Tcl Extension Architecture (TEA) Sample Extension

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Overview
Comment:configure: Regenerated to use latest TEA tcl.m4. This adds cross-compile support to UNIX and Win, and support for building 64-bit executables with mingw-w64 build tools.
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SHA1:8294d4986fe297ed2c38f127993b0c236074047e
User & Date: nijtmans 2010-12-14 13:56:34
Context
2010-12-14
19:21
Make .SUFFIXES work for more (BSD) make programs. check-in: 8a6e7c3d6c user: stwo tags: trunk
13:56
configure: Regenerated to use latest TEA tcl.m4. This adds cross-compile support to UNIX and Win, and support for building 64-bit executables with mingw-w64 build tools. check-in: 8294d4986f user: nijtmans tags: trunk
2010-09-14
23:26
regen with ac-2.63 check-in: eec5d85e7d user: hobbs tags: trunk
Changes
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Changes to ChangeLog.

            1  +2010-12-14  Jan Nijtmans <nijtmans@users.sf.net>
            2  +
            3  +	* configure: Regenerated to use latest TEA tcl.m4.
            4  +	This adds cross-compile support to UNIX and Win, and
            5  +	support for building 64-bit executables with mingw-w64
            6  +	build tools.
            7  +
     1      8   2010-09-14  Jeff Hobbs  <jeffh@ActiveState.com>
     2      9   
     3     10   	* Makefile.in (valgrind): add valgrind sample targets
     4     11   
     5     12   2010-08-16  Jeff Hobbs  <jeffh@ActiveState.com>
     6     13   
     7     14   	* Makefile.in (PKG_CFLAGS): remove -DBUILD_sample as that is

Changes to configure.

     1      1   #! /bin/sh
     2      2   # Guess values for system-dependent variables and create Makefiles.
     3         -# Generated by GNU Autoconf 2.63 for sample 0.5.
            3  +# Generated by GNU Autoconf 2.59 for sample 0.5.
     4      4   #
     5         -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
     6         -# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
            5  +# Copyright (C) 2003 Free Software Foundation, Inc.
     7      6   # This configure script is free software; the Free Software Foundation
     8      7   # gives unlimited permission to copy, distribute and modify it.
     9      8   ## --------------------- ##
    10      9   ## M4sh Initialization.  ##
    11     10   ## --------------------- ##
    12     11   
    13         -# Be more Bourne compatible
    14         -DUALCASE=1; export DUALCASE # for MKS sh
           12  +# Be Bourne compatible
    15     13   if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    16     14     emulate sh
    17     15     NULLCMD=:
    18         -  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
           16  +  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    19     17     # is contrary to our usage.  Disable this feature.
    20     18     alias -g '${1+"$@"}'='"$@"'
    21         -  setopt NO_GLOB_SUBST
    22         -else
    23         -  case `(set -o) 2>/dev/null` in
    24         -  *posix*) set -o posix ;;
    25         -esac
    26         -
           19  +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
           20  +  set -o posix
    27     21   fi
    28         -
    29         -
    30         -
    31         -
    32         -# PATH needs CR
    33         -# Avoid depending upon Character Ranges.
    34         -as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    35         -as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    36         -as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    37         -as_cr_digits='0123456789'
    38         -as_cr_alnum=$as_cr_Letters$as_cr_digits
    39         -
    40         -as_nl='
    41         -'
    42         -export as_nl
    43         -# Printing a long string crashes Solaris 7 /usr/bin/printf.
    44         -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    45         -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
    46         -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
    47         -if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
    48         -  as_echo='printf %s\n'
    49         -  as_echo_n='printf %s'
    50         -else
    51         -  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    52         -    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    53         -    as_echo_n='/usr/ucb/echo -n'
    54         -  else
    55         -    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    56         -    as_echo_n_body='eval
    57         -      arg=$1;
    58         -      case $arg in
    59         -      *"$as_nl"*)
    60         -	expr "X$arg" : "X\\(.*\\)$as_nl";
    61         -	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
    62         -      esac;
    63         -      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    64         -    '
    65         -    export as_echo_n_body
    66         -    as_echo_n='sh -c $as_echo_n_body as_echo'
    67         -  fi
    68         -  export as_echo_body
    69         -  as_echo='sh -c $as_echo_body as_echo'
    70         -fi
    71         -
    72         -# The user is always right.
    73         -if test "${PATH_SEPARATOR+set}" != set; then
    74         -  PATH_SEPARATOR=:
    75         -  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    76         -    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
    77         -      PATH_SEPARATOR=';'
    78         -  }
    79         -fi
           22  +DUALCASE=1; export DUALCASE # for MKS sh
    80     23   
    81     24   # Support unset when possible.
    82     25   if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    83     26     as_unset=unset
    84     27   else
    85     28     as_unset=false
    86     29   fi
    87     30   
    88     31   
    89         -# IFS
    90         -# We need space, tab and new line, in precisely that order.  Quoting is
    91         -# there to prevent editors from complaining about space-tab.
    92         -# (If _AS_PATH_WALK were called with IFS unset, it would disable word
    93         -# splitting by setting IFS to empty value.)
    94         -IFS=" ""	$as_nl"
    95         -
    96         -# Find who we are.  Look in the path if we contain no directory separator.
    97         -case $0 in
    98         -  *[\\/]* ) as_myself=$0 ;;
    99         -  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   100         -for as_dir in $PATH
   101         -do
   102         -  IFS=$as_save_IFS
   103         -  test -z "$as_dir" && as_dir=.
   104         -  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   105         -done
   106         -IFS=$as_save_IFS
   107         -
   108         -     ;;
   109         -esac
   110         -# We did not find ourselves, most probably we were run as `sh COMMAND'
   111         -# in which case we are not to be found in the path.
   112         -if test "x$as_myself" = x; then
   113         -  as_myself=$0
   114         -fi
   115         -if test ! -f "$as_myself"; then
   116         -  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   117         -  { (exit 1); exit 1; }
   118         -fi
   119         -
   120     32   # Work around bugs in pre-3.0 UWIN ksh.
   121         -for as_var in ENV MAIL MAILPATH
   122         -do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   123         -done
           33  +$as_unset ENV MAIL MAILPATH
   124     34   PS1='$ '
   125     35   PS2='> '
   126     36   PS4='+ '
   127     37   
   128     38   # NLS nuisances.
   129         -LC_ALL=C
   130         -export LC_ALL
   131         -LANGUAGE=C
   132         -export LANGUAGE
           39  +for as_var in \
           40  +  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
           41  +  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
           42  +  LC_TELEPHONE LC_TIME
           43  +do
           44  +  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
           45  +    eval $as_var=C; export $as_var
           46  +  else
           47  +    $as_unset $as_var
           48  +  fi
           49  +done
   133     50   
   134     51   # Required to use basename.
   135         -if expr a : '\(a\)' >/dev/null 2>&1 &&
   136         -   test "X`expr 00001 : '.*\(...\)'`" = X001; then
           52  +if expr a : '\(a\)' >/dev/null 2>&1; then
   137     53     as_expr=expr
   138     54   else
   139     55     as_expr=false
   140     56   fi
   141     57   
   142         -if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
           58  +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
   143     59     as_basename=basename
   144     60   else
   145     61     as_basename=false
   146     62   fi
   147     63   
   148     64   
   149     65   # Name of the executable.
   150         -as_me=`$as_basename -- "$0" ||
           66  +as_me=`$as_basename "$0" ||
   151     67   $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   152     68   	 X"$0" : 'X\(//\)$' \| \
   153         -	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   154         -$as_echo X/"$0" |
   155         -    sed '/^.*\/\([^/][^/]*\)\/*$/{
   156         -	    s//\1/
   157         -	    q
   158         -	  }
   159         -	  /^X\/\(\/\/\)$/{
   160         -	    s//\1/
   161         -	    q
   162         -	  }
   163         -	  /^X\/\(\/\).*/{
   164         -	    s//\1/
   165         -	    q
   166         -	  }
   167         -	  s/.*/./; q'`
   168         -
   169         -# CDPATH.
   170         -$as_unset CDPATH
   171         -
   172         -
   173         -if test "x$CONFIG_SHELL" = x; then
   174         -  if (eval ":") 2>/dev/null; then
   175         -  as_have_required=yes
   176         -else
   177         -  as_have_required=no
   178         -fi
   179         -
   180         -  if test $as_have_required = yes &&	 (eval ":
   181         -(as_func_return () {
   182         -  (exit \$1)
   183         -}
   184         -as_func_success () {
   185         -  as_func_return 0
   186         -}
   187         -as_func_failure () {
   188         -  as_func_return 1
   189         -}
   190         -as_func_ret_success () {
   191         -  return 0
   192         -}
   193         -as_func_ret_failure () {
   194         -  return 1
   195         -}
   196         -
   197         -exitcode=0
   198         -if as_func_success; then
   199         -  :
   200         -else
   201         -  exitcode=1
   202         -  echo as_func_success failed.
   203         -fi
   204         -
   205         -if as_func_failure; then
   206         -  exitcode=1
   207         -  echo as_func_failure succeeded.
   208         -fi
   209         -
   210         -if as_func_ret_success; then
   211         -  :
   212         -else
   213         -  exitcode=1
   214         -  echo as_func_ret_success failed.
   215         -fi
   216         -
   217         -if as_func_ret_failure; then
   218         -  exitcode=1
   219         -  echo as_func_ret_failure succeeded.
   220         -fi
   221         -
   222         -if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   223         -  :
   224         -else
   225         -  exitcode=1
   226         -  echo positional parameters were not saved.
   227         -fi
   228         -
   229         -test \$exitcode = 0) || { (exit 1); exit 1; }
   230         -
   231         -(
   232         -  as_lineno_1=\$LINENO
   233         -  as_lineno_2=\$LINENO
   234         -  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
   235         -  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
   236         -") 2> /dev/null; then
   237         -  :
   238         -else
   239         -  as_candidate_shells=
           69  +	 X"$0" : 'X\(/\)$' \| \
           70  +	 .     : '\(.\)' 2>/dev/null ||
           71  +echo X/"$0" |
           72  +    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
           73  +  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
           74  +  	  /^X\/\(\/\).*/{ s//\1/; q; }
           75  +  	  s/.*/./; q'`
           76  +
           77  +
           78  +# PATH needs CR, and LINENO needs CR and PATH.
           79  +# Avoid depending upon Character Ranges.
           80  +as_cr_letters='abcdefghijklmnopqrstuvwxyz'
           81  +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
           82  +as_cr_Letters=$as_cr_letters$as_cr_LETTERS
           83  +as_cr_digits='0123456789'
           84  +as_cr_alnum=$as_cr_Letters$as_cr_digits
           85  +
           86  +# The user is always right.
           87  +if test "${PATH_SEPARATOR+set}" != set; then
           88  +  echo "#! /bin/sh" >conf$$.sh
           89  +  echo  "exit 0"   >>conf$$.sh
           90  +  chmod +x conf$$.sh
           91  +  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
           92  +    PATH_SEPARATOR=';'
           93  +  else
           94  +    PATH_SEPARATOR=:
           95  +  fi
           96  +  rm -f conf$$.sh
           97  +fi
           98  +
           99  +
          100  +  as_lineno_1=$LINENO
          101  +  as_lineno_2=$LINENO
          102  +  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
          103  +  test "x$as_lineno_1" != "x$as_lineno_2" &&
          104  +  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
          105  +  # Find who we are.  Look in the path if we contain no path at all
          106  +  # relative or not.
          107  +  case $0 in
          108  +    *[\\/]* ) as_myself=$0 ;;
          109  +    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
          110  +for as_dir in $PATH
          111  +do
          112  +  IFS=$as_save_IFS
          113  +  test -z "$as_dir" && as_dir=.
          114  +  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
          115  +done
          116  +
          117  +       ;;
          118  +  esac
          119  +  # We did not find ourselves, most probably we were run as `sh COMMAND'
          120  +  # in which case we are not to be found in the path.
          121  +  if test "x$as_myself" = x; then
          122  +    as_myself=$0
          123  +  fi
          124  +  if test ! -f "$as_myself"; then
          125  +    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
          126  +   { (exit 1); exit 1; }; }
          127  +  fi
          128  +  case $CONFIG_SHELL in
          129  +  '')
   240    130       as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   241    131   for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   242    132   do
   243    133     IFS=$as_save_IFS
   244    134     test -z "$as_dir" && as_dir=.
   245         -  case $as_dir in
          135  +  for as_base in sh bash ksh sh5; do
          136  +	 case $as_dir in
   246    137   	 /*)
   247         -	   for as_base in sh bash ksh sh5; do
   248         -	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
   249         -	   done;;
   250         -       esac
   251         -done
   252         -IFS=$as_save_IFS
   253         -
   254         -
   255         -      for as_shell in $as_candidate_shells $SHELL; do
   256         -	 # Try only shells that exist, to save several forks.
   257         -	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
   258         -		{ ("$as_shell") 2> /dev/null <<\_ASEOF
   259         -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   260         -  emulate sh
   261         -  NULLCMD=:
   262         -  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   263         -  # is contrary to our usage.  Disable this feature.
   264         -  alias -g '${1+"$@"}'='"$@"'
   265         -  setopt NO_GLOB_SUBST
   266         -else
   267         -  case `(set -o) 2>/dev/null` in
   268         -  *posix*) set -o posix ;;
   269         -esac
   270         -
   271         -fi
   272         -
   273         -
   274         -:
   275         -_ASEOF
   276         -}; then
   277         -  CONFIG_SHELL=$as_shell
   278         -	       as_have_required=yes
   279         -	       if { "$as_shell" 2> /dev/null <<\_ASEOF
   280         -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   281         -  emulate sh
   282         -  NULLCMD=:
   283         -  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   284         -  # is contrary to our usage.  Disable this feature.
   285         -  alias -g '${1+"$@"}'='"$@"'
   286         -  setopt NO_GLOB_SUBST
   287         -else
   288         -  case `(set -o) 2>/dev/null` in
   289         -  *posix*) set -o posix ;;
   290         -esac
   291         -
   292         -fi
   293         -
   294         -
   295         -:
   296         -(as_func_return () {
   297         -  (exit $1)
   298         -}
   299         -as_func_success () {
   300         -  as_func_return 0
   301         -}
   302         -as_func_failure () {
   303         -  as_func_return 1
   304         -}
   305         -as_func_ret_success () {
   306         -  return 0
   307         -}
   308         -as_func_ret_failure () {
   309         -  return 1
   310         -}
   311         -
   312         -exitcode=0
   313         -if as_func_success; then
   314         -  :
   315         -else
   316         -  exitcode=1
   317         -  echo as_func_success failed.
   318         -fi
   319         -
   320         -if as_func_failure; then
   321         -  exitcode=1
   322         -  echo as_func_failure succeeded.
   323         -fi
   324         -
   325         -if as_func_ret_success; then
   326         -  :
   327         -else
   328         -  exitcode=1
   329         -  echo as_func_ret_success failed.
   330         -fi
   331         -
   332         -if as_func_ret_failure; then
   333         -  exitcode=1
   334         -  echo as_func_ret_failure succeeded.
   335         -fi
   336         -
   337         -if ( set x; as_func_ret_success y && test x = "$1" ); then
   338         -  :
   339         -else
   340         -  exitcode=1
   341         -  echo positional parameters were not saved.
   342         -fi
   343         -
   344         -test $exitcode = 0) || { (exit 1); exit 1; }
   345         -
   346         -(
          138  +	   if ("$as_dir/$as_base" -c '
   347    139     as_lineno_1=$LINENO
   348    140     as_lineno_2=$LINENO
          141  +  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
   349    142     test "x$as_lineno_1" != "x$as_lineno_2" &&
   350         -  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
   351         -
   352         -_ASEOF
   353         -}; then
   354         -  break
   355         -fi
   356         -
   357         -fi
   358         -
   359         -      done
   360         -
   361         -      if test "x$CONFIG_SHELL" != x; then
   362         -  for as_var in BASH_ENV ENV
   363         -	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   364         -	done
   365         -	export CONFIG_SHELL
   366         -	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   367         -fi
   368         -
   369         -
   370         -    if test $as_have_required = no; then
   371         -  echo This script requires a shell more modern than all the
   372         -      echo shells that I found on your system.  Please install a
   373         -      echo modern shell, or manually run the script under such a
   374         -      echo shell if you do have one.
   375         -      { (exit 1); exit 1; }
   376         -fi
   377         -
   378         -
   379         -fi
   380         -
   381         -fi
   382         -
   383         -
   384         -
   385         -(eval "as_func_return () {
   386         -  (exit \$1)
   387         -}
   388         -as_func_success () {
   389         -  as_func_return 0
   390         -}
   391         -as_func_failure () {
   392         -  as_func_return 1
   393         -}
   394         -as_func_ret_success () {
   395         -  return 0
   396         -}
   397         -as_func_ret_failure () {
   398         -  return 1
   399         -}
   400         -
   401         -exitcode=0
   402         -if as_func_success; then
   403         -  :
   404         -else
   405         -  exitcode=1
   406         -  echo as_func_success failed.
   407         -fi
   408         -
   409         -if as_func_failure; then
   410         -  exitcode=1
   411         -  echo as_func_failure succeeded.
   412         -fi
   413         -
   414         -if as_func_ret_success; then
   415         -  :
   416         -else
   417         -  exitcode=1
   418         -  echo as_func_ret_success failed.
   419         -fi
   420         -
   421         -if as_func_ret_failure; then
   422         -  exitcode=1
   423         -  echo as_func_ret_failure succeeded.
   424         -fi
   425         -
   426         -if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   427         -  :
   428         -else
   429         -  exitcode=1
   430         -  echo positional parameters were not saved.
   431         -fi
   432         -
   433         -test \$exitcode = 0") || {
   434         -  echo No shell found that supports shell functions.
   435         -  echo Please tell bug-autoconf@gnu.org about your system,
   436         -  echo including any error possibly output before this message.
   437         -  echo This can help us improve future autoconf versions.
   438         -  echo Configuration will now proceed without shell functions.
   439         -}
   440         -
   441         -
   442         -
   443         -  as_lineno_1=$LINENO
   444         -  as_lineno_2=$LINENO
   445         -  test "x$as_lineno_1" != "x$as_lineno_2" &&
   446         -  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
          143  +  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
          144  +	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
          145  +	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
          146  +	     CONFIG_SHELL=$as_dir/$as_base
          147  +	     export CONFIG_SHELL
          148  +	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
          149  +	   fi;;
          150  +	 esac
          151  +       done
          152  +done
          153  +;;
          154  +  esac
   447    155   
   448    156     # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   449    157     # uniformly replaced by the line number.  The first 'sed' inserts a
   450         -  # line-number line after each line using $LINENO; the second 'sed'
   451         -  # does the real work.  The second script uses 'N' to pair each
   452         -  # line-number line with the line containing $LINENO, and appends
   453         -  # trailing '-' during substitution so that $LINENO is not a special
   454         -  # case at line end.
          158  +  # line-number line before each line; the second 'sed' does the real
          159  +  # work.  The second script uses 'N' to pair each line-number line
          160  +  # with the numbered line, and appends trailing '-' during
          161  +  # substitution so that $LINENO is not a special case at line end.
   455    162     # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   456         -  # scripts with optimization help from Paolo Bonzini.  Blame Lee
   457         -  # E. McMahon (1931-1989) for sed's syntax.  :-)
   458         -  sed -n '
   459         -    p
   460         -    /[$]LINENO/=
   461         -  ' <$as_myself |
          163  +  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
          164  +  sed '=' <$as_myself |
   462    165       sed '
   463         -      s/[$]LINENO.*/&-/
   464         -      t lineno
   465         -      b
   466         -      :lineno
   467    166         N
   468         -      :loop
   469         -      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
          167  +      s,$,-,
          168  +      : loop
          169  +      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
   470    170         t loop
   471         -      s/-\n.*//
          171  +      s,-$,,
          172  +      s,^['$as_cr_digits']*\n,,
   472    173       ' >$as_me.lineno &&
   473         -  chmod +x "$as_me.lineno" ||
   474         -    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
          174  +  chmod +x $as_me.lineno ||
          175  +    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   475    176      { (exit 1); exit 1; }; }
   476    177   
   477    178     # Don't try to exec as it changes $[0], causing all sort of problems
   478    179     # (the dirname of $[0] is not the place where we might find the
   479         -  # original and so on.  Autoconf is especially sensitive to this).
   480         -  . "./$as_me.lineno"
          180  +  # original and so on.  Autoconf is especially sensible to this).
          181  +  . ./$as_me.lineno
   481    182     # Exit status is that of the last command.
   482    183     exit
   483    184   }
   484    185   
   485    186   
   486         -if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   487         -  as_dirname=dirname
   488         -else
   489         -  as_dirname=false
   490         -fi
          187  +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
          188  +  *c*,-n*) ECHO_N= ECHO_C='
          189  +' ECHO_T='	' ;;
          190  +  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
          191  +  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
          192  +esac
   491    193   
   492         -ECHO_C= ECHO_N= ECHO_T=
   493         -case `echo -n x` in
   494         --n*)
   495         -  case `echo 'x\c'` in
   496         -  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   497         -  *)   ECHO_C='\c';;
   498         -  esac;;
   499         -*)
   500         -  ECHO_N='-n';;
   501         -esac
   502         -if expr a : '\(a\)' >/dev/null 2>&1 &&
   503         -   test "X`expr 00001 : '.*\(...\)'`" = X001; then
          194  +if expr a : '\(a\)' >/dev/null 2>&1; then
   504    195     as_expr=expr
   505    196   else
   506    197     as_expr=false
   507    198   fi
   508    199   
   509    200   rm -f conf$$ conf$$.exe conf$$.file
   510         -if test -d conf$$.dir; then
   511         -  rm -f conf$$.dir/conf$$.file
   512         -else
   513         -  rm -f conf$$.dir
   514         -  mkdir conf$$.dir 2>/dev/null
   515         -fi
   516         -if (echo >conf$$.file) 2>/dev/null; then
   517         -  if ln -s conf$$.file conf$$ 2>/dev/null; then
          201  +echo >conf$$.file
          202  +if ln -s conf$$.file conf$$ 2>/dev/null; then
          203  +  # We could just check for DJGPP; but this test a) works b) is more generic
          204  +  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
          205  +  if test -f conf$$.exe; then
          206  +    # Don't use ln at all; we don't have any links
          207  +    as_ln_s='cp -p'
          208  +  else
   518    209       as_ln_s='ln -s'
   519         -    # ... but there are two gotchas:
   520         -    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   521         -    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   522         -    # In both cases, we have to default to `cp -p'.
   523         -    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   524         -      as_ln_s='cp -p'
   525         -  elif ln conf$$.file conf$$ 2>/dev/null; then
   526         -    as_ln_s=ln
   527         -  else
   528         -    as_ln_s='cp -p'
   529    210     fi
          211  +elif ln conf$$.file conf$$ 2>/dev/null; then
          212  +  as_ln_s=ln
   530    213   else
   531    214     as_ln_s='cp -p'
   532    215   fi
   533         -rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   534         -rmdir conf$$.dir 2>/dev/null
          216  +rm -f conf$$ conf$$.exe conf$$.file
   535    217   
   536    218   if mkdir -p . 2>/dev/null; then
   537    219     as_mkdir_p=:
   538    220   else
   539    221     test -d ./-p && rmdir ./-p
   540    222     as_mkdir_p=false
   541    223   fi
   542    224   
   543         -if test -x / >/dev/null 2>&1; then
   544         -  as_test_x='test -x'
   545         -else
   546         -  if ls -dL / >/dev/null 2>&1; then
   547         -    as_ls_L_option=L
   548         -  else
   549         -    as_ls_L_option=
   550         -  fi
   551         -  as_test_x='
   552         -    eval sh -c '\''
   553         -      if test -d "$1"; then
   554         -	test -d "$1/.";
   555         -      else
   556         -	case $1 in
   557         -	-*)set "./$1";;
   558         -	esac;
   559         -	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
   560         -	???[sx]*):;;*)false;;esac;fi
   561         -    '\'' sh
   562         -  '
   563         -fi
   564         -as_executable_p=$as_test_x
          225  +as_executable_p="test -f"
   565    226   
   566    227   # Sed expression to map a string onto a valid CPP name.
   567    228   as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   568    229   
   569    230   # Sed expression to map a string onto a valid variable name.
   570    231   as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   571    232   
   572    233   
          234  +# IFS
          235  +# We need space, tab and new line, in precisely that order.
          236  +as_nl='
          237  +'
          238  +IFS=" 	$as_nl"
   573    239   
   574         -exec 7<&0 </dev/null 6>&1
          240  +# CDPATH.
          241  +$as_unset CDPATH
          242  +
   575    243   
   576    244   # Name of the host.
   577    245   # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
   578    246   # so uname gets run too.
   579    247   ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
   580    248   
          249  +exec 6>&1
          250  +
   581    251   #
   582    252   # Initializations.
   583    253   #
   584    254   ac_default_prefix=/usr/local
   585         -ac_clean_files=
   586    255   ac_config_libobj_dir=.
   587         -LIBOBJS=
   588    256   cross_compiling=no
   589    257   subdirs=
   590    258   MFLAGS=
   591    259   MAKEFLAGS=
   592    260   SHELL=${CONFIG_SHELL-/bin/sh}
          261  +
          262  +# Maximum number of lines to put in a shell here document.
          263  +# This variable seems obsolete.  It should probably be removed, and
          264  +# only ac_max_sed_lines should be used.
          265  +: ${ac_max_here_lines=38}
   593    266   
   594    267   # Identity of this package.
   595    268   PACKAGE_NAME='sample'
   596    269   PACKAGE_TARNAME='sample'
   597    270   PACKAGE_VERSION='0.5'
   598    271   PACKAGE_STRING='sample 0.5'
   599    272   PACKAGE_BUGREPORT=''
   600    273   
   601    274   # Factoring default headers for most tests.
   602    275   ac_includes_default="\
   603    276   #include <stdio.h>
   604         -#ifdef HAVE_SYS_TYPES_H
          277  +#if HAVE_SYS_TYPES_H
   605    278   # include <sys/types.h>
   606    279   #endif
   607         -#ifdef HAVE_SYS_STAT_H
          280  +#if HAVE_SYS_STAT_H
   608    281   # include <sys/stat.h>
   609    282   #endif
   610         -#ifdef STDC_HEADERS
          283  +#if STDC_HEADERS
   611    284   # include <stdlib.h>
   612    285   # include <stddef.h>
   613    286   #else
   614         -# ifdef HAVE_STDLIB_H
          287  +# if HAVE_STDLIB_H
   615    288   #  include <stdlib.h>
   616    289   # endif
   617    290   #endif
   618         -#ifdef HAVE_STRING_H
   619         -# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
          291  +#if HAVE_STRING_H
          292  +# if !STDC_HEADERS && HAVE_MEMORY_H
   620    293   #  include <memory.h>
   621    294   # endif
   622    295   # include <string.h>
   623    296   #endif
   624         -#ifdef HAVE_STRINGS_H
          297  +#if HAVE_STRINGS_H
   625    298   # include <strings.h>
   626    299   #endif
   627         -#ifdef HAVE_INTTYPES_H
          300  +#if HAVE_INTTYPES_H
   628    301   # include <inttypes.h>
          302  +#else
          303  +# if HAVE_STDINT_H
          304  +#  include <stdint.h>
          305  +# endif
   629    306   #endif
   630         -#ifdef HAVE_STDINT_H
   631         -# include <stdint.h>
   632         -#endif
   633         -#ifdef HAVE_UNISTD_H
          307  +#if HAVE_UNISTD_H
   634    308   # include <unistd.h>
   635    309   #endif"
   636    310   
   637         -ac_subst_vars='LTLIBOBJS
   638         -LIBOBJS
   639         -TCLSH_PROG
   640         -VC_MANIFEST_EMBED_EXE
   641         -VC_MANIFEST_EMBED_DLL
   642         -RANLIB_STUB
   643         -MAKE_STUB_LIB
   644         -MAKE_STATIC_LIB
   645         -MAKE_SHARED_LIB
   646         -MAKE_LIB
   647         -TCL_DBGX
   648         -LDFLAGS_DEFAULT
   649         -CFLAGS_DEFAULT
   650         -LD_LIBRARY_PATH_VAR
   651         -SHLIB_CFLAGS
   652         -SHLIB_LD_LIBS
   653         -SHLIB_LD
   654         -STLIB_LD
   655         -CFLAGS_WARNING
   656         -CFLAGS_OPTIMIZE
   657         -CFLAGS_DEBUG
   658         -CELIB_DIR
   659         -AR
   660         -SHARED_BUILD
   661         -TCL_THREADS
   662         -TCL_INCLUDES
   663         -PKG_OBJECTS
   664         -PKG_SOURCES
   665         -MATH_LIBS
   666         -EGREP
   667         -GREP
   668         -RANLIB
   669         -SET_MAKE
   670         -INSTALL_DATA
   671         -INSTALL_SCRIPT
   672         -INSTALL_PROGRAM
   673         -CPP
   674         -OBJEXT
   675         -ac_ct_CC
   676         -CPPFLAGS
   677         -LDFLAGS
   678         -CFLAGS
   679         -CC
   680         -TCL_SHLIB_LD_LIBS
   681         -TCL_LD_FLAGS
   682         -TCL_EXTRA_CFLAGS
   683         -TCL_DEFS
   684         -TCL_LIBS
   685         -CLEANFILES
   686         -TCL_STUB_LIB_SPEC
   687         -TCL_STUB_LIB_FLAG
   688         -TCL_STUB_LIB_FILE
   689         -TCL_LIB_SPEC
   690         -TCL_LIB_FLAG
   691         -TCL_LIB_FILE
   692         -TCL_SRC_DIR
   693         -TCL_BIN_DIR
   694         -TCL_PATCH_LEVEL
   695         -TCL_VERSION
   696         -PKG_CFLAGS
   697         -PKG_LIBS
   698         -PKG_INCLUDES
   699         -PKG_HEADERS
   700         -PKG_TCL_SOURCES
   701         -PKG_STUB_OBJECTS
   702         -PKG_STUB_SOURCES
   703         -PKG_STUB_LIB_FILE
   704         -PKG_LIB_FILE
   705         -EXEEXT
   706         -CYGPATH
   707         -target_alias
   708         -host_alias
   709         -build_alias
   710         -LIBS
   711         -ECHO_T
   712         -ECHO_N
   713         -ECHO_C
   714         -DEFS
   715         -mandir
   716         -localedir
   717         -libdir
   718         -psdir
   719         -pdfdir
   720         -dvidir
   721         -htmldir
   722         -infodir
   723         -docdir
   724         -oldincludedir
   725         -includedir
   726         -localstatedir
   727         -sharedstatedir
   728         -sysconfdir
   729         -datadir
   730         -datarootdir
   731         -libexecdir
   732         -sbindir
   733         -bindir
   734         -program_transform_name
   735         -prefix
   736         -exec_prefix
   737         -PACKAGE_BUGREPORT
   738         -PACKAGE_STRING
   739         -PACKAGE_VERSION
   740         -PACKAGE_TARNAME
   741         -PACKAGE_NAME
   742         -PATH_SEPARATOR
   743         -SHELL'
          311  +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CYGPATH EXEEXT PKG_LIB_FILE PKG_STUB_LIB_FILE PKG_STUB_SOURCES PKG_STUB_OBJECTS PKG_TCL_SOURCES PKG_HEADERS PKG_INCLUDES PKG_LIBS PKG_CFLAGS TCL_VERSION TCL_PATCH_LEVEL TCL_BIN_DIR TCL_SRC_DIR TCL_LIB_FILE TCL_LIB_FLAG TCL_LIB_SPEC TCL_STUB_LIB_FILE TCL_STUB_LIB_FLAG TCL_STUB_LIB_SPEC CLEANFILES TCL_LIBS TCL_DEFS TCL_EXTRA_CFLAGS TCL_LD_FLAGS TCL_SHLIB_LD_LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT CPP INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA SET_MAKE RANLIB ac_ct_RANLIB EGREP MATH_LIBS PKG_SOURCES PKG_OBJECTS TCL_INCLUDES TCL_THREADS SHARED_BUILD AR ac_ct_AR CELIB_DIR RC ac_ct_RC CFLAGS_DEBUG CFLAGS_OPTIMIZE CFLAGS_WARNING STLIB_LD SHLIB_LD SHLIB_LD_LIBS SHLIB_CFLAGS LD_LIBRARY_PATH_VAR CFLAGS_DEFAULT LDFLAGS_DEFAULT TCL_DBGX MAKE_LIB MAKE_SHARED_LIB MAKE_STATIC_LIB MAKE_STUB_LIB RANLIB_STUB VC_MANIFEST_EMBED_DLL VC_MANIFEST_EMBED_EXE TCLSH_PROG LIBOBJS LTLIBOBJS'
   744    312   ac_subst_files=''
   745         -ac_user_opts='
   746         -enable_option_checking
   747         -with_tcl
   748         -with_tclinclude
   749         -enable_threads
   750         -enable_shared
   751         -enable_64bit
   752         -enable_64bit_vis
   753         -enable_rpath
   754         -enable_wince
   755         -with_celib
   756         -enable_symbols
   757         -'
   758         -      ac_precious_vars='build_alias
   759         -host_alias
   760         -target_alias
   761         -CC
   762         -CFLAGS
   763         -LDFLAGS
   764         -LIBS
   765         -CPPFLAGS
   766         -CPP'
   767         -
   768    313   
   769    314   # Initialize some variables set by options.
   770    315   ac_init_help=
   771    316   ac_init_version=false
   772         -ac_unrecognized_opts=
   773         -ac_unrecognized_sep=
   774    317   # The variables have the same names as the options, with
   775    318   # dashes changed to underlines.
   776    319   cache_file=/dev/null
   777    320   exec_prefix=NONE
   778    321   no_create=
   779    322   no_recursion=
   780    323   prefix=NONE
................................................................................
   789    332   x_libraries=NONE
   790    333   
   791    334   # Installation directory options.
   792    335   # These are left unexpanded so users can "make install exec_prefix=/foo"
   793    336   # and all the variables that are supposed to be based on exec_prefix
   794    337   # by default will actually change.
   795    338   # Use braces instead of parens because sh, perl, etc. also accept them.
   796         -# (The list follows the same order as the GNU Coding Standards.)
   797    339   bindir='${exec_prefix}/bin'
   798    340   sbindir='${exec_prefix}/sbin'
   799    341   libexecdir='${exec_prefix}/libexec'
   800         -datarootdir='${prefix}/share'
   801         -datadir='${datarootdir}'
          342  +datadir='${prefix}/share'
   802    343   sysconfdir='${prefix}/etc'
   803    344   sharedstatedir='${prefix}/com'
   804    345   localstatedir='${prefix}/var'
          346  +libdir='${exec_prefix}/lib'
   805    347   includedir='${prefix}/include'
   806    348   oldincludedir='/usr/include'
   807         -docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
   808         -infodir='${datarootdir}/info'
   809         -htmldir='${docdir}'
   810         -dvidir='${docdir}'
   811         -pdfdir='${docdir}'
   812         -psdir='${docdir}'
   813         -libdir='${exec_prefix}/lib'
   814         -localedir='${datarootdir}/locale'
   815         -mandir='${datarootdir}/man'
          349  +infodir='${prefix}/info'
          350  +mandir='${prefix}/man'
   816    351   
   817    352   ac_prev=
   818         -ac_dashdash=
   819    353   for ac_option
   820    354   do
   821    355     # If the previous option needs an argument, assign it.
   822    356     if test -n "$ac_prev"; then
   823         -    eval $ac_prev=\$ac_option
          357  +    eval "$ac_prev=\$ac_option"
   824    358       ac_prev=
   825    359       continue
   826    360     fi
   827    361   
   828         -  case $ac_option in
   829         -  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
   830         -  *)	ac_optarg=yes ;;
   831         -  esac
          362  +  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
   832    363   
   833    364     # Accept the important Cygnus configure options, so we can diagnose typos.
   834    365   
   835         -  case $ac_dashdash$ac_option in
   836         -  --)
   837         -    ac_dashdash=yes ;;
          366  +  case $ac_option in
   838    367   
   839    368     -bindir | --bindir | --bindi | --bind | --bin | --bi)
   840    369       ac_prev=bindir ;;
   841    370     -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
   842    371       bindir=$ac_optarg ;;
   843    372   
   844    373     -build | --build | --buil | --bui | --bu)
................................................................................
   852    381     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   853    382     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
   854    383       cache_file=$ac_optarg ;;
   855    384   
   856    385     --config-cache | -C)
   857    386       cache_file=config.cache ;;
   858    387   
   859         -  -datadir | --datadir | --datadi | --datad)
          388  +  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
   860    389       ac_prev=datadir ;;
   861         -  -datadir=* | --datadir=* | --datadi=* | --datad=*)
          390  +  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
          391  +  | --da=*)
   862    392       datadir=$ac_optarg ;;
   863    393   
   864         -  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
   865         -  | --dataroo | --dataro | --datar)
   866         -    ac_prev=datarootdir ;;
   867         -  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
   868         -  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
   869         -    datarootdir=$ac_optarg ;;
   870         -
   871    394     -disable-* | --disable-*)
   872         -    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
          395  +    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   873    396       # Reject names that are not valid shell variable names.
   874         -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   875         -      { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
          397  +    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
          398  +      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   876    399      { (exit 1); exit 1; }; }
   877         -    ac_useropt_orig=$ac_useropt
   878         -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   879         -    case $ac_user_opts in
   880         -      *"
   881         -"enable_$ac_useropt"
   882         -"*) ;;
   883         -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
   884         -	 ac_unrecognized_sep=', ';;
   885         -    esac
   886         -    eval enable_$ac_useropt=no ;;
   887         -
   888         -  -docdir | --docdir | --docdi | --doc | --do)
   889         -    ac_prev=docdir ;;
   890         -  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
   891         -    docdir=$ac_optarg ;;
   892         -
   893         -  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
   894         -    ac_prev=dvidir ;;
   895         -  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
   896         -    dvidir=$ac_optarg ;;
          400  +    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
          401  +    eval "enable_$ac_feature=no" ;;
   897    402   
   898    403     -enable-* | --enable-*)
   899         -    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
          404  +    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
   900    405       # Reject names that are not valid shell variable names.
   901         -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   902         -      { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
          406  +    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
          407  +      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   903    408      { (exit 1); exit 1; }; }
   904         -    ac_useropt_orig=$ac_useropt
   905         -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   906         -    case $ac_user_opts in
   907         -      *"
   908         -"enable_$ac_useropt"
   909         -"*) ;;
   910         -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
   911         -	 ac_unrecognized_sep=', ';;
          409  +    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
          410  +    case $ac_option in
          411  +      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
          412  +      *) ac_optarg=yes ;;
   912    413       esac
   913         -    eval enable_$ac_useropt=\$ac_optarg ;;
          414  +    eval "enable_$ac_feature='$ac_optarg'" ;;
   914    415   
   915    416     -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   916    417     | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
   917    418     | --exec | --exe | --ex)
   918    419       ac_prev=exec_prefix ;;
   919    420     -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   920    421     | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
................................................................................
   933    434       ac_init_help=short ;;
   934    435   
   935    436     -host | --host | --hos | --ho)
   936    437       ac_prev=host_alias ;;
   937    438     -host=* | --host=* | --hos=* | --ho=*)
   938    439       host_alias=$ac_optarg ;;
   939    440   
   940         -  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
   941         -    ac_prev=htmldir ;;
   942         -  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
   943         -  | --ht=*)
   944         -    htmldir=$ac_optarg ;;
   945         -
   946    441     -includedir | --includedir | --includedi | --included | --include \
   947    442     | --includ | --inclu | --incl | --inc)
   948    443       ac_prev=includedir ;;
   949    444     -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   950    445     | --includ=* | --inclu=* | --incl=* | --inc=*)
   951    446       includedir=$ac_optarg ;;
   952    447   
................................................................................
   963    458     -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   964    459     | --libexe | --libex | --libe)
   965    460       ac_prev=libexecdir ;;
   966    461     -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   967    462     | --libexe=* | --libex=* | --libe=*)
   968    463       libexecdir=$ac_optarg ;;
   969    464   
   970         -  -localedir | --localedir | --localedi | --localed | --locale)
   971         -    ac_prev=localedir ;;
   972         -  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   973         -    localedir=$ac_optarg ;;
   974         -
   975    465     -localstatedir | --localstatedir | --localstatedi | --localstated \
   976         -  | --localstate | --localstat | --localsta | --localst | --locals)
          466  +  | --localstate | --localstat | --localsta | --localst \
          467  +  | --locals | --local | --loca | --loc | --lo)
   977    468       ac_prev=localstatedir ;;
   978    469     -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   979         -  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
          470  +  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
          471  +  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
   980    472       localstatedir=$ac_optarg ;;
   981    473   
   982    474     -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   983    475       ac_prev=mandir ;;
   984    476     -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   985    477       mandir=$ac_optarg ;;
   986    478   
................................................................................
  1037    529     | --program-transform-n=* | --program-transform-=* \
  1038    530     | --program-transform=* | --program-transfor=* \
  1039    531     | --program-transfo=* | --program-transf=* \
  1040    532     | --program-trans=* | --program-tran=* \
  1041    533     | --progr-tra=* | --program-tr=* | --program-t=*)
  1042    534       program_transform_name=$ac_optarg ;;
  1043    535   
  1044         -  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
  1045         -    ac_prev=pdfdir ;;
  1046         -  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
  1047         -    pdfdir=$ac_optarg ;;
  1048         -
  1049         -  -psdir | --psdir | --psdi | --psd | --ps)
  1050         -    ac_prev=psdir ;;
  1051         -  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
  1052         -    psdir=$ac_optarg ;;
  1053         -
  1054    536     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1055    537     | -silent | --silent | --silen | --sile | --sil)
  1056    538       silent=yes ;;
  1057    539   
  1058    540     -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  1059    541       ac_prev=sbindir ;;
  1060    542     -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
................................................................................
  1097    579     -v | -verbose | --verbose | --verbos | --verbo | --verb)
  1098    580       verbose=yes ;;
  1099    581   
  1100    582     -version | --version | --versio | --versi | --vers | -V)
  1101    583       ac_init_version=: ;;
  1102    584   
  1103    585     -with-* | --with-*)
  1104         -    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
          586  +    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1105    587       # Reject names that are not valid shell variable names.
  1106         -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1107         -      { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
          588  +    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
          589  +      { echo "$as_me: error: invalid package name: $ac_package" >&2
  1108    590      { (exit 1); exit 1; }; }
  1109         -    ac_useropt_orig=$ac_useropt
  1110         -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1111         -    case $ac_user_opts in
  1112         -      *"
  1113         -"with_$ac_useropt"
  1114         -"*) ;;
  1115         -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
  1116         -	 ac_unrecognized_sep=', ';;
          591  +    ac_package=`echo $ac_package| sed 's/-/_/g'`
          592  +    case $ac_option in
          593  +      *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
          594  +      *) ac_optarg=yes ;;
  1117    595       esac
  1118         -    eval with_$ac_useropt=\$ac_optarg ;;
          596  +    eval "with_$ac_package='$ac_optarg'" ;;
  1119    597   
  1120    598     -without-* | --without-*)
  1121         -    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
          599  +    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1122    600       # Reject names that are not valid shell variable names.
  1123         -    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1124         -      { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
          601  +    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
          602  +      { echo "$as_me: error: invalid package name: $ac_package" >&2
  1125    603      { (exit 1); exit 1; }; }
  1126         -    ac_useropt_orig=$ac_useropt
  1127         -    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1128         -    case $ac_user_opts in
  1129         -      *"
  1130         -"with_$ac_useropt"
  1131         -"*) ;;
  1132         -      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
  1133         -	 ac_unrecognized_sep=', ';;
  1134         -    esac
  1135         -    eval with_$ac_useropt=no ;;
          604  +    ac_package=`echo $ac_package | sed 's/-/_/g'`
          605  +    eval "with_$ac_package=no" ;;
  1136    606   
  1137    607     --x)
  1138    608       # Obsolete; use --with-x.
  1139    609       with_x=yes ;;
  1140    610   
  1141    611     -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  1142    612     | --x-incl | --x-inc | --x-in | --x-i)
................................................................................
  1148    618     -x-libraries | --x-libraries | --x-librarie | --x-librari \
  1149    619     | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  1150    620       ac_prev=x_libraries ;;
  1151    621     -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  1152    622     | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  1153    623       x_libraries=$ac_optarg ;;
  1154    624   
  1155         -  -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
          625  +  -*) { echo "$as_me: error: unrecognized option: $ac_option
  1156    626   Try \`$0 --help' for more information." >&2
  1157    627      { (exit 1); exit 1; }; }
  1158    628       ;;
  1159    629   
  1160    630     *=*)
  1161    631       ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  1162    632       # Reject names that are not valid shell variable names.
  1163    633       expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  1164         -      { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
          634  +      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  1165    635      { (exit 1); exit 1; }; }
  1166         -    eval $ac_envvar=\$ac_optarg
          636  +    ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
          637  +    eval "$ac_envvar='$ac_optarg'"
  1167    638       export $ac_envvar ;;
  1168    639   
  1169    640     *)
  1170    641       # FIXME: should be removed in autoconf 3.0.
  1171         -    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
          642  +    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1172    643       expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1173         -      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
          644  +      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1174    645       : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  1175    646       ;;
  1176    647   
  1177    648     esac
  1178    649   done
  1179    650   
  1180    651   if test -n "$ac_prev"; then
  1181    652     ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  1182         -  { $as_echo "$as_me: error: missing argument to $ac_option" >&2
  1183         -   { (exit 1); exit 1; }; }
  1184         -fi
  1185         -
  1186         -if test -n "$ac_unrecognized_opts"; then
  1187         -  case $enable_option_checking in
  1188         -    no) ;;
  1189         -    fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
  1190         -   { (exit 1); exit 1; }; } ;;
  1191         -    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  1192         -  esac
  1193         -fi
  1194         -
  1195         -# Check all directory arguments for consistency.
  1196         -for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
  1197         -		datadir sysconfdir sharedstatedir localstatedir includedir \
  1198         -		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
  1199         -		libdir localedir mandir
  1200         -do
  1201         -  eval ac_val=\$$ac_var
  1202         -  # Remove trailing slashes.
          653  +  { echo "$as_me: error: missing argument to $ac_option" >&2
          654  +   { (exit 1); exit 1; }; }
          655  +fi
          656  +
          657  +# Be sure to have absolute paths.
          658  +for ac_var in exec_prefix prefix
          659  +do
          660  +  eval ac_val=$`echo $ac_var`
          661  +  case $ac_val in
          662  +    [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
          663  +    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
          664  +   { (exit 1); exit 1; }; };;
          665  +  esac
          666  +done
          667  +
          668  +# Be sure to have absolute paths.
          669  +for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
          670  +	      localstatedir libdir includedir oldincludedir infodir mandir
          671  +do
          672  +  eval ac_val=$`echo $ac_var`
  1203    673     case $ac_val in
  1204         -    */ )
  1205         -      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
  1206         -      eval $ac_var=\$ac_val;;
          674  +    [\\/$]* | ?:[\\/]* ) ;;
          675  +    *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
          676  +   { (exit 1); exit 1; }; };;
  1207    677     esac
  1208         -  # Be sure to have absolute directory names.
  1209         -  case $ac_val in
  1210         -    [\\/$]* | ?:[\\/]* )  continue;;
  1211         -    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  1212         -  esac
  1213         -  { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  1214         -   { (exit 1); exit 1; }; }
  1215    678   done
  1216    679   
  1217    680   # There might be people who depend on the old broken behavior: `$host'
  1218    681   # used to hold the argument of --host etc.
  1219    682   # FIXME: To remove some day.
  1220    683   build=$build_alias
  1221    684   host=$host_alias
  1222    685   target=$target_alias
  1223    686   
  1224    687   # FIXME: To remove some day.
  1225    688   if test "x$host_alias" != x; then
  1226    689     if test "x$build_alias" = x; then
  1227    690       cross_compiling=maybe
  1228         -    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
          691  +    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  1229    692       If a cross compiler is detected then cross compile mode will be used." >&2
  1230    693     elif test "x$build_alias" != "x$host_alias"; then
  1231    694       cross_compiling=yes
  1232    695     fi
  1233    696   fi
  1234    697   
  1235    698   ac_tool_prefix=
  1236    699   test -n "$host_alias" && ac_tool_prefix=$host_alias-
  1237    700   
  1238    701   test "$silent" = yes && exec 6>/dev/null
  1239    702   
  1240         -
  1241         -ac_pwd=`pwd` && test -n "$ac_pwd" &&
  1242         -ac_ls_di=`ls -di .` &&
  1243         -ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  1244         -  { $as_echo "$as_me: error: working directory cannot be determined" >&2
  1245         -   { (exit 1); exit 1; }; }
  1246         -test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  1247         -  { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
  1248         -   { (exit 1); exit 1; }; }
  1249         -
  1250    703   
  1251    704   # Find the source files, if location was not specified.
  1252    705   if test -z "$srcdir"; then
  1253    706     ac_srcdir_defaulted=yes
  1254         -  # Try the directory containing this script, then the parent directory.
  1255         -  ac_confdir=`$as_dirname -- "$as_myself" ||
  1256         -$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1257         -	 X"$as_myself" : 'X\(//\)[^/]' \| \
  1258         -	 X"$as_myself" : 'X\(//\)$' \| \
  1259         -	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
  1260         -$as_echo X"$as_myself" |
  1261         -    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1262         -	    s//\1/
  1263         -	    q
  1264         -	  }
  1265         -	  /^X\(\/\/\)[^/].*/{
  1266         -	    s//\1/
  1267         -	    q
  1268         -	  }
  1269         -	  /^X\(\/\/\)$/{
  1270         -	    s//\1/
  1271         -	    q
  1272         -	  }
  1273         -	  /^X\(\/\).*/{
  1274         -	    s//\1/
  1275         -	    q
  1276         -	  }
  1277         -	  s/.*/./; q'`
          707  +  # Try the directory containing this script, then its parent.
          708  +  ac_confdir=`(dirname "$0") 2>/dev/null ||
          709  +$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          710  +	 X"$0" : 'X\(//\)[^/]' \| \
          711  +	 X"$0" : 'X\(//\)$' \| \
          712  +	 X"$0" : 'X\(/\)' \| \
          713  +	 .     : '\(.\)' 2>/dev/null ||
          714  +echo X"$0" |
          715  +    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
          716  +  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
          717  +  	  /^X\(\/\/\)$/{ s//\1/; q; }
          718  +  	  /^X\(\/\).*/{ s//\1/; q; }
          719  +  	  s/.*/./; q'`
  1278    720     srcdir=$ac_confdir
  1279         -  if test ! -r "$srcdir/$ac_unique_file"; then
          721  +  if test ! -r $srcdir/$ac_unique_file; then
  1280    722       srcdir=..
  1281    723     fi
  1282    724   else
  1283    725     ac_srcdir_defaulted=no
  1284    726   fi
  1285         -if test ! -r "$srcdir/$ac_unique_file"; then
  1286         -  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  1287         -  { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  1288         -   { (exit 1); exit 1; }; }
  1289         -fi
  1290         -ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
  1291         -ac_abs_confdir=`(
  1292         -	cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
  1293         -   { (exit 1); exit 1; }; }
  1294         -	pwd)`
  1295         -# When building in place, set srcdir=.
  1296         -if test "$ac_abs_confdir" = "$ac_pwd"; then
  1297         -  srcdir=.
  1298         -fi
  1299         -# Remove unnecessary trailing slashes from srcdir.
  1300         -# Double slashes in file names in object file debugging info
  1301         -# mess up M-x gdb in Emacs.
  1302         -case $srcdir in
  1303         -*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
  1304         -esac
  1305         -for ac_var in $ac_precious_vars; do
  1306         -  eval ac_env_${ac_var}_set=\${${ac_var}+set}
  1307         -  eval ac_env_${ac_var}_value=\$${ac_var}
  1308         -  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  1309         -  eval ac_cv_env_${ac_var}_value=\$${ac_var}
  1310         -done
          727  +if test ! -r $srcdir/$ac_unique_file; then
          728  +  if test "$ac_srcdir_defaulted" = yes; then
          729  +    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
          730  +   { (exit 1); exit 1; }; }
          731  +  else
          732  +    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
          733  +   { (exit 1); exit 1; }; }
          734  +  fi
          735  +fi
          736  +(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
          737  +  { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
          738  +   { (exit 1); exit 1; }; }
          739  +srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
          740  +ac_env_build_alias_set=${build_alias+set}
          741  +ac_env_build_alias_value=$build_alias
          742  +ac_cv_env_build_alias_set=${build_alias+set}
          743  +ac_cv_env_build_alias_value=$build_alias
          744  +ac_env_host_alias_set=${host_alias+set}
          745  +ac_env_host_alias_value=$host_alias
          746  +ac_cv_env_host_alias_set=${host_alias+set}
          747  +ac_cv_env_host_alias_value=$host_alias
          748  +ac_env_target_alias_set=${target_alias+set}
          749  +ac_env_target_alias_value=$target_alias
          750  +ac_cv_env_target_alias_set=${target_alias+set}
          751  +ac_cv_env_target_alias_value=$target_alias
          752  +ac_env_CC_set=${CC+set}
          753  +ac_env_CC_value=$CC
          754  +ac_cv_env_CC_set=${CC+set}
          755  +ac_cv_env_CC_value=$CC
          756  +ac_env_CFLAGS_set=${CFLAGS+set}
          757  +ac_env_CFLAGS_value=$CFLAGS
          758  +ac_cv_env_CFLAGS_set=${CFLAGS+set}
          759  +ac_cv_env_CFLAGS_value=$CFLAGS
          760  +ac_env_LDFLAGS_set=${LDFLAGS+set}
          761  +ac_env_LDFLAGS_value=$LDFLAGS
          762  +ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
          763  +ac_cv_env_LDFLAGS_value=$LDFLAGS
          764  +ac_env_CPPFLAGS_set=${CPPFLAGS+set}
          765  +ac_env_CPPFLAGS_value=$CPPFLAGS
          766  +ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
          767  +ac_cv_env_CPPFLAGS_value=$CPPFLAGS
          768  +ac_env_CPP_set=${CPP+set}
          769  +ac_env_CPP_value=$CPP
          770  +ac_cv_env_CPP_set=${CPP+set}
          771  +ac_cv_env_CPP_value=$CPP
  1311    772   
  1312    773   #
  1313    774   # Report the --help message.
  1314    775   #
  1315    776   if test "$ac_init_help" = "long"; then
  1316    777     # Omit some internal or obsolete options to make the list less imposing.
  1317    778     # This message is too long to be a string in the A/UX 3.1 sh.
................................................................................
  1332    793     -V, --version           display version information and exit
  1333    794     -q, --quiet, --silent   do not print \`checking...' messages
  1334    795         --cache-file=FILE   cache test results in FILE [disabled]
  1335    796     -C, --config-cache      alias for \`--cache-file=config.cache'
  1336    797     -n, --no-create         do not create output files
  1337    798         --srcdir=DIR        find the sources in DIR [configure dir or \`..']
  1338    799   
          800  +_ACEOF
          801  +
          802  +  cat <<_ACEOF
  1339    803   Installation directories:
  1340    804     --prefix=PREFIX         install architecture-independent files in PREFIX
  1341         -                          [$ac_default_prefix]
          805  +			  [$ac_default_prefix]
  1342    806     --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  1343         -                          [PREFIX]
          807  +			  [PREFIX]
  1344    808   
  1345    809   By default, \`make install' will install all the files in
  1346    810   \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  1347    811   an installation prefix other than \`$ac_default_prefix' using \`--prefix',
  1348    812   for instance \`--prefix=\$HOME'.
  1349    813   
  1350    814   For better control, use the options below.
  1351    815   
  1352    816   Fine tuning of the installation directories:
  1353         -  --bindir=DIR            user executables [EPREFIX/bin]
  1354         -  --sbindir=DIR           system admin executables [EPREFIX/sbin]
  1355         -  --libexecdir=DIR        program executables [EPREFIX/libexec]
  1356         -  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  1357         -  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  1358         -  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  1359         -  --libdir=DIR            object code libraries [EPREFIX/lib]
  1360         -  --includedir=DIR        C header files [PREFIX/include]
  1361         -  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  1362         -  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  1363         -  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  1364         -  --infodir=DIR           info documentation [DATAROOTDIR/info]
  1365         -  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  1366         -  --mandir=DIR            man documentation [DATAROOTDIR/man]
  1367         -  --docdir=DIR            documentation root [DATAROOTDIR/doc/sample]
  1368         -  --htmldir=DIR           html documentation [DOCDIR]
  1369         -  --dvidir=DIR            dvi documentation [DOCDIR]
  1370         -  --pdfdir=DIR            pdf documentation [DOCDIR]
  1371         -  --psdir=DIR             ps documentation [DOCDIR]
          817  +  --bindir=DIR           user executables [EPREFIX/bin]
          818  +  --sbindir=DIR          system admin executables [EPREFIX/sbin]
          819  +  --libexecdir=DIR       program executables [EPREFIX/libexec]
          820  +  --datadir=DIR          read-only architecture-independent data [PREFIX/share]
          821  +  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
          822  +  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
          823  +  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
          824  +  --libdir=DIR           object code libraries [EPREFIX/lib]
          825  +  --includedir=DIR       C header files [PREFIX/include]
          826  +  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
          827  +  --infodir=DIR          info documentation [PREFIX/info]
          828  +  --mandir=DIR           man documentation [PREFIX/man]
  1372    829   _ACEOF
  1373    830   
  1374    831     cat <<\_ACEOF
  1375    832   _ACEOF
  1376    833   fi
  1377    834   
  1378    835   if test -n "$ac_init_help"; then
  1379    836     case $ac_init_help in
  1380    837        short | recursive ) echo "Configuration of sample 0.5:";;
  1381    838      esac
  1382    839     cat <<\_ACEOF
  1383    840   
  1384    841   Optional Features:
  1385         -  --disable-option-checking  ignore unrecognized --enable/--with options
  1386    842     --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  1387    843     --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  1388    844     --enable-threads        build with threads
  1389    845     --enable-shared         build and link with shared libraries (default: on)
  1390    846     --enable-64bit          enable 64bit support (default: off)
  1391    847     --enable-64bit-vis      enable 64bit Sparc VIS support (default: off)
  1392    848     --disable-rpath         disable rpath support (default: on)
................................................................................
  1402    858     --with-celib=DIR        use Windows/CE support library from DIR
  1403    859   
  1404    860   Some influential environment variables:
  1405    861     CC          C compiler command
  1406    862     CFLAGS      C compiler flags
  1407    863     LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  1408    864                 nonstandard directory <lib dir>
  1409         -  LIBS        libraries to pass to the linker, e.g. -l<library>
  1410         -  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
  1411         -              you have headers in a nonstandard directory <include dir>
          865  +  CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
          866  +              headers in a nonstandard directory <include dir>
  1412    867     CPP         C preprocessor
  1413    868   
  1414    869   Use these variables to override the choices made by `configure' or to help
  1415    870   it to find libraries and programs with nonstandard names/locations.
  1416    871   
  1417    872   _ACEOF
  1418         -ac_status=$?
  1419    873   fi
  1420    874   
  1421    875   if test "$ac_init_help" = "recursive"; then
  1422    876     # If there are subdirs, report their specific --help.
          877  +  ac_popdir=`pwd`
  1423    878     for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  1424         -    test -d "$ac_dir" ||
  1425         -      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
  1426         -      continue
          879  +    test -d $ac_dir || continue
  1427    880       ac_builddir=.
  1428    881   
  1429         -case "$ac_dir" in
  1430         -.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1431         -*)
  1432         -  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  1433         -  # A ".." for each directory in $ac_dir_suffix.
  1434         -  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  1435         -  case $ac_top_builddir_sub in
  1436         -  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1437         -  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1438         -  esac ;;
  1439         -esac
  1440         -ac_abs_top_builddir=$ac_pwd
  1441         -ac_abs_builddir=$ac_pwd$ac_dir_suffix
  1442         -# for backward compatibility:
  1443         -ac_top_builddir=$ac_top_build_prefix
          882  +if test "$ac_dir" != .; then
          883  +  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
          884  +  # A "../" for each directory in $ac_dir_suffix.
          885  +  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
          886  +else
          887  +  ac_dir_suffix= ac_top_builddir=
          888  +fi
  1444    889   
  1445    890   case $srcdir in
  1446         -  .)  # We are building in place.
          891  +  .)  # No --srcdir option.  We are building in place.
  1447    892       ac_srcdir=.
  1448         -    ac_top_srcdir=$ac_top_builddir_sub
  1449         -    ac_abs_top_srcdir=$ac_pwd ;;
  1450         -  [\\/]* | ?:[\\/]* )  # Absolute name.
          893  +    if test -z "$ac_top_builddir"; then
          894  +       ac_top_srcdir=.
          895  +    else
          896  +       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
          897  +    fi ;;
          898  +  [\\/]* | ?:[\\/]* )  # Absolute path.
  1451    899       ac_srcdir=$srcdir$ac_dir_suffix;
  1452         -    ac_top_srcdir=$srcdir
  1453         -    ac_abs_top_srcdir=$srcdir ;;
  1454         -  *) # Relative name.
  1455         -    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
  1456         -    ac_top_srcdir=$ac_top_build_prefix$srcdir
  1457         -    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
  1458         -esac
  1459         -ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
  1460         -
  1461         -    cd "$ac_dir" || { ac_status=$?; continue; }
  1462         -    # Check for guested configure.
  1463         -    if test -f "$ac_srcdir/configure.gnu"; then
  1464         -      echo &&
  1465         -      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
  1466         -    elif test -f "$ac_srcdir/configure"; then
  1467         -      echo &&
  1468         -      $SHELL "$ac_srcdir/configure" --help=recursive
  1469         -    else
  1470         -      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1471         -    fi || ac_status=$?
  1472         -    cd "$ac_pwd" || { ac_status=$?; break; }
          900  +    ac_top_srcdir=$srcdir ;;
          901  +  *) # Relative path.
          902  +    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
          903  +    ac_top_srcdir=$ac_top_builddir$srcdir ;;
          904  +esac
          905  +
          906  +# Do not use `cd foo && pwd` to compute absolute paths, because
          907  +# the directories may not exist.
          908  +case `pwd` in
          909  +.) ac_abs_builddir="$ac_dir";;
          910  +*)
          911  +  case "$ac_dir" in
          912  +  .) ac_abs_builddir=`pwd`;;
          913  +  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
          914  +  *) ac_abs_builddir=`pwd`/"$ac_dir";;
          915  +  esac;;
          916  +esac
          917  +case $ac_abs_builddir in
          918  +.) ac_abs_top_builddir=${ac_top_builddir}.;;
          919  +*)
          920  +  case ${ac_top_builddir}. in
          921  +  .) ac_abs_top_builddir=$ac_abs_builddir;;
          922  +  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
          923  +  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
          924  +  esac;;
          925  +esac
          926  +case $ac_abs_builddir in
          927  +.) ac_abs_srcdir=$ac_srcdir;;
          928  +*)
          929  +  case $ac_srcdir in
          930  +  .) ac_abs_srcdir=$ac_abs_builddir;;
          931  +  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
          932  +  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
          933  +  esac;;
          934  +esac
          935  +case $ac_abs_builddir in
          936  +.) ac_abs_top_srcdir=$ac_top_srcdir;;
          937  +*)
          938  +  case $ac_top_srcdir in
          939  +  .) ac_abs_top_srcdir=$ac_abs_builddir;;
          940  +  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
          941  +  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
          942  +  esac;;
          943  +esac
          944  +
          945  +    cd $ac_dir
          946  +    # Check for guested configure; otherwise get Cygnus style configure.
          947  +    if test -f $ac_srcdir/configure.gnu; then
          948  +      echo
          949  +      $SHELL $ac_srcdir/configure.gnu  --help=recursive
          950  +    elif test -f $ac_srcdir/configure; then
          951  +      echo
          952  +      $SHELL $ac_srcdir/configure  --help=recursive
          953  +    elif test -f $ac_srcdir/configure.ac ||
          954  +	   test -f $ac_srcdir/configure.in; then
          955  +      echo
          956  +      $ac_configure --help
          957  +    else
          958  +      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
          959  +    fi
          960  +    cd $ac_popdir
  1473    961     done
  1474    962   fi
  1475    963   
  1476         -test -n "$ac_init_help" && exit $ac_status
          964  +test -n "$ac_init_help" && exit 0
  1477    965   if $ac_init_version; then
  1478    966     cat <<\_ACEOF
  1479    967   sample configure 0.5
  1480         -generated by GNU Autoconf 2.63
          968  +generated by GNU Autoconf 2.59
  1481    969   
  1482         -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
  1483         -2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
          970  +Copyright (C) 2003 Free Software Foundation, Inc.
  1484    971   This configure script is free software; the Free Software Foundation
  1485    972   gives unlimited permission to copy, distribute and modify it.
  1486    973   _ACEOF
  1487         -  exit
          974  +  exit 0
  1488    975   fi
  1489         -cat >config.log <<_ACEOF
          976  +exec 5>config.log
          977  +cat >&5 <<_ACEOF
  1490    978   This file contains any messages produced by compilers while
  1491    979   running configure, to aid debugging if configure makes a mistake.
  1492    980   
  1493    981   It was created by sample $as_me 0.5, which was
  1494         -generated by GNU Autoconf 2.63.  Invocation command line was
          982  +generated by GNU Autoconf 2.59.  Invocation command line was
  1495    983   
  1496    984     $ $0 $@
  1497    985   
  1498    986   _ACEOF
  1499         -exec 5>>config.log
  1500    987   {
  1501    988   cat <<_ASUNAME
  1502    989   ## --------- ##
  1503    990   ## Platform. ##
  1504    991   ## --------- ##
  1505    992   
  1506    993   hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
................................................................................
  1511    998   
  1512    999   /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
  1513   1000   /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
  1514   1001   
  1515   1002   /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
  1516   1003   /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
  1517   1004   /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
  1518         -/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
         1005  +hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
  1519   1006   /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
  1520   1007   /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  1521   1008   /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
  1522   1009   
  1523   1010   _ASUNAME
  1524   1011   
  1525   1012   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1526   1013   for as_dir in $PATH
  1527   1014   do
  1528   1015     IFS=$as_save_IFS
  1529   1016     test -z "$as_dir" && as_dir=.
  1530         -  $as_echo "PATH: $as_dir"
         1017  +  echo "PATH: $as_dir"
  1531   1018   done
  1532         -IFS=$as_save_IFS
  1533   1019   
  1534   1020   } >&5
  1535   1021   
  1536   1022   cat >&5 <<_ACEOF
  1537   1023   
  1538   1024   
  1539   1025   ## ----------- ##
................................................................................
  1547   1033   # Strip out --no-create and --no-recursion so they do not pile up.
  1548   1034   # Strip out --silent because we don't want to record it for future runs.
  1549   1035   # Also quote any args containing shell meta-characters.
  1550   1036   # Make two passes to allow for proper duplicate-argument suppression.
  1551   1037   ac_configure_args=
  1552   1038   ac_configure_args0=
  1553   1039   ac_configure_args1=
         1040  +ac_sep=
  1554   1041   ac_must_keep_next=false
  1555   1042   for ac_pass in 1 2
  1556   1043   do
  1557   1044     for ac_arg
  1558   1045     do
  1559   1046       case $ac_arg in
  1560   1047       -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
  1561   1048       -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1562   1049       | -silent | --silent | --silen | --sile | --sil)
  1563   1050         continue ;;
  1564         -    *\'*)
  1565         -      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
         1051  +    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
         1052  +      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1566   1053       esac
  1567   1054       case $ac_pass in
  1568   1055       1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
  1569   1056       2)
  1570   1057         ac_configure_args1="$ac_configure_args1 '$ac_arg'"
  1571   1058         if test $ac_must_keep_next = true; then
  1572   1059   	ac_must_keep_next=false # Got value, back to normal.
................................................................................
  1579   1066   	    case "$ac_configure_args0 " in
  1580   1067   	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
  1581   1068   	    esac
  1582   1069   	    ;;
  1583   1070   	  -* ) ac_must_keep_next=true ;;
  1584   1071   	esac
  1585   1072         fi
  1586         -      ac_configure_args="$ac_configure_args '$ac_arg'"
         1073  +      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
         1074  +      # Get rid of the leading space.
         1075  +      ac_sep=" "
  1587   1076         ;;
  1588   1077       esac
  1589   1078     done
  1590   1079   done
  1591   1080   $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
  1592   1081   $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  1593   1082   
  1594   1083   # When interrupted or exit'd, cleanup temporary files, and complete
  1595   1084   # config.log.  We remove comments because anyway the quotes in there
  1596   1085   # would cause problems or look ugly.
  1597         -# WARNING: Use '\'' to represent an apostrophe within the trap.
  1598         -# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
         1086  +# WARNING: Be sure not to use single quotes in there, as some shells,
         1087  +# such as our DU 5.0 friend, will then `close' the trap.
  1599   1088   trap 'exit_status=$?
  1600   1089     # Save into config.log some information that might help in debugging.
  1601   1090     {
  1602   1091       echo
  1603   1092   
  1604   1093       cat <<\_ASBOX
  1605   1094   ## ---------------- ##
  1606   1095   ## Cache variables. ##
  1607   1096   ## ---------------- ##
  1608   1097   _ASBOX
  1609   1098       echo
  1610   1099       # The following way of writing the cache mishandles newlines in values,
  1611         -(
  1612         -  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
  1613         -    eval ac_val=\$$ac_var
  1614         -    case $ac_val in #(
  1615         -    *${as_nl}*)
  1616         -      case $ac_var in #(
  1617         -      *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
  1618         -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
  1619         -      esac
  1620         -      case $ac_var in #(
  1621         -      _ | IFS | as_nl) ;; #(
  1622         -      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
  1623         -      *) $as_unset $ac_var ;;
  1624         -      esac ;;
  1625         -    esac
  1626         -  done
         1100  +{
  1627   1101     (set) 2>&1 |
  1628         -    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
  1629         -    *${as_nl}ac_space=\ *)
         1102  +    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
         1103  +    *ac_space=\ *)
         1104  +      sed -n \
         1105  +	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
         1106  +	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
         1107  +      ;;
         1108  +    *)
  1630   1109         sed -n \
  1631         -	"s/'\''/'\''\\\\'\'''\''/g;
  1632         -	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
  1633         -      ;; #(
  1634         -    *)
  1635         -      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
         1110  +	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
  1636   1111         ;;
  1637         -    esac |
  1638         -    sort
  1639         -)
         1112  +    esac;
         1113  +}
  1640   1114       echo
  1641   1115   
  1642   1116       cat <<\_ASBOX
  1643   1117   ## ----------------- ##
  1644   1118   ## Output variables. ##
  1645   1119   ## ----------------- ##
  1646   1120   _ASBOX
  1647   1121       echo
  1648   1122       for ac_var in $ac_subst_vars
  1649   1123       do
  1650         -      eval ac_val=\$$ac_var
  1651         -      case $ac_val in
  1652         -      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1653         -      esac
  1654         -      $as_echo "$ac_var='\''$ac_val'\''"
         1124  +      eval ac_val=$`echo $ac_var`
         1125  +      echo "$ac_var='"'"'$ac_val'"'"'"
  1655   1126       done | sort
  1656   1127       echo
  1657   1128   
  1658   1129       if test -n "$ac_subst_files"; then
  1659   1130         cat <<\_ASBOX
  1660         -## ------------------- ##
  1661         -## File substitutions. ##
  1662         -## ------------------- ##
         1131  +## ------------- ##
         1132  +## Output files. ##
         1133  +## ------------- ##
  1663   1134   _ASBOX
  1664   1135         echo
  1665   1136         for ac_var in $ac_subst_files
  1666   1137         do
  1667         -	eval ac_val=\$$ac_var
  1668         -	case $ac_val in
  1669         -	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1670         -	esac
  1671         -	$as_echo "$ac_var='\''$ac_val'\''"
         1138  +	eval ac_val=$`echo $ac_var`
         1139  +	echo "$ac_var='"'"'$ac_val'"'"'"
  1672   1140         done | sort
  1673   1141         echo
  1674   1142       fi
  1675   1143   
  1676   1144       if test -s confdefs.h; then
  1677   1145         cat <<\_ASBOX
  1678   1146   ## ----------- ##
  1679   1147   ## confdefs.h. ##
  1680   1148   ## ----------- ##
  1681   1149   _ASBOX
  1682   1150         echo
  1683         -      cat confdefs.h
         1151  +      sed "/^$/d" confdefs.h | sort
  1684   1152         echo
  1685   1153       fi
  1686   1154       test "$ac_signal" != 0 &&
  1687         -      $as_echo "$as_me: caught signal $ac_signal"
  1688         -    $as_echo "$as_me: exit $exit_status"
         1155  +      echo "$as_me: caught signal $ac_signal"
         1156  +    echo "$as_me: exit $exit_status"
  1689   1157     } >&5
  1690         -  rm -f core *.core core.conftest.* &&
  1691         -    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
         1158  +  rm -f core *.core &&
         1159  +  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
  1692   1160       exit $exit_status
  1693         -' 0
         1161  +     ' 0
  1694   1162   for ac_signal in 1 2 13 15; do
  1695   1163     trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  1696   1164   done
  1697   1165   ac_signal=0
  1698   1166   
  1699   1167   # confdefs.h avoids OS command line length limits that DEFS can exceed.
  1700         -rm -f -r conftest* confdefs.h
         1168  +rm -rf conftest* confdefs.h
         1169  +# AIX cpp loses on an empty file, so make sure it contains at least a newline.
         1170  +echo >confdefs.h
  1701   1171   
  1702   1172   # Predefined preprocessor variables.
  1703   1173   
  1704   1174   cat >>confdefs.h <<_ACEOF
  1705   1175   #define PACKAGE_NAME "$PACKAGE_NAME"
  1706   1176   _ACEOF
  1707   1177   
................................................................................
  1723   1193   
  1724   1194   cat >>confdefs.h <<_ACEOF
  1725   1195   #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  1726   1196   _ACEOF
  1727   1197   
  1728   1198   
  1729   1199   # Let the site file select an alternate cache file if it wants to.
  1730         -# Prefer an explicitly selected file to automatically selected ones.
  1731         -ac_site_file1=NONE
  1732         -ac_site_file2=NONE
  1733         -if test -n "$CONFIG_SITE"; then
  1734         -  ac_site_file1=$CONFIG_SITE
  1735         -elif test "x$prefix" != xNONE; then
  1736         -  ac_site_file1=$prefix/share/config.site
  1737         -  ac_site_file2=$prefix/etc/config.site
  1738         -else
  1739         -  ac_site_file1=$ac_default_prefix/share/config.site
  1740         -  ac_site_file2=$ac_default_prefix/etc/config.site
         1200  +# Prefer explicitly selected file to automatically selected ones.
         1201  +if test -z "$CONFIG_SITE"; then
         1202  +  if test "x$prefix" != xNONE; then
         1203  +    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
         1204  +  else
         1205  +    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
         1206  +  fi
  1741   1207   fi
  1742         -for ac_site_file in "$ac_site_file1" "$ac_site_file2"
  1743         -do
  1744         -  test "x$ac_site_file" = xNONE && continue
         1208  +for ac_site_file in $CONFIG_SITE; do
  1745   1209     if test -r "$ac_site_file"; then
  1746         -    { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
  1747         -$as_echo "$as_me: loading site script $ac_site_file" >&6;}
         1210  +    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
         1211  +echo "$as_me: loading site script $ac_site_file" >&6;}
  1748   1212       sed 's/^/| /' "$ac_site_file" >&5
  1749   1213       . "$ac_site_file"
  1750   1214     fi
  1751   1215   done
  1752   1216   
  1753   1217   if test -r "$cache_file"; then
  1754   1218     # Some versions of bash will fail to source /dev/null (special
  1755   1219     # files actually), so we avoid doing that.
  1756   1220     if test -f "$cache_file"; then
  1757         -    { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
  1758         -$as_echo "$as_me: loading cache $cache_file" >&6;}
         1221  +    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
         1222  +echo "$as_me: loading cache $cache_file" >&6;}
  1759   1223       case $cache_file in
  1760         -      [\\/]* | ?:[\\/]* ) . "$cache_file";;
  1761         -      *)                      . "./$cache_file";;
         1224  +      [\\/]* | ?:[\\/]* ) . $cache_file;;
         1225  +      *)                      . ./$cache_file;;
  1762   1226       esac
  1763   1227     fi
  1764   1228   else
  1765         -  { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
  1766         -$as_echo "$as_me: creating cache $cache_file" >&6;}
         1229  +  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
         1230  +echo "$as_me: creating cache $cache_file" >&6;}
  1767   1231     >$cache_file
  1768   1232   fi
  1769   1233   
  1770   1234   # Check that the precious variables saved in the cache have kept the same
  1771   1235   # value.
  1772   1236   ac_cache_corrupted=false
  1773         -for ac_var in $ac_precious_vars; do
         1237  +for ac_var in `(set) 2>&1 |
         1238  +	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
  1774   1239     eval ac_old_set=\$ac_cv_env_${ac_var}_set
  1775   1240     eval ac_new_set=\$ac_env_${ac_var}_set
  1776         -  eval ac_old_val=\$ac_cv_env_${ac_var}_value
  1777         -  eval ac_new_val=\$ac_env_${ac_var}_value
         1241  +  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
         1242  +  eval ac_new_val="\$ac_env_${ac_var}_value"
  1778   1243     case $ac_old_set,$ac_new_set in
  1779   1244       set,)
  1780         -      { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1781         -$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
         1245  +      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
         1246  +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1782   1247         ac_cache_corrupted=: ;;
  1783   1248       ,set)
  1784         -      { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
  1785         -$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
         1249  +      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
         1250  +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1786   1251         ac_cache_corrupted=: ;;
  1787   1252       ,);;
  1788   1253       *)
  1789   1254         if test "x$ac_old_val" != "x$ac_new_val"; then
  1790         -	# differences in whitespace do not lead to failure.
  1791         -	ac_old_val_w=`echo x $ac_old_val`
  1792         -	ac_new_val_w=`echo x $ac_new_val`
  1793         -	if test "$ac_old_val_w" != "$ac_new_val_w"; then
  1794         -	  { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  1795         -$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1796         -	  ac_cache_corrupted=:
  1797         -	else
  1798         -	  { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
  1799         -$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
  1800         -	  eval $ac_var=\$ac_old_val
  1801         -	fi
  1802         -	{ $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
  1803         -$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
  1804         -	{ $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
  1805         -$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
         1255  +	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
         1256  +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
         1257  +	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
         1258  +echo "$as_me:   former value:  $ac_old_val" >&2;}
         1259  +	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
         1260  +echo "$as_me:   current value: $ac_new_val" >&2;}
         1261  +	ac_cache_corrupted=:
  1806   1262         fi;;
  1807   1263     esac
  1808   1264     # Pass precious variables to config.status.
  1809   1265     if test "$ac_new_set" = set; then
  1810   1266       case $ac_new_val in
  1811         -    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
         1267  +    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
         1268  +      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1812   1269       *) ac_arg=$ac_var=$ac_new_val ;;
  1813   1270       esac
  1814   1271       case " $ac_configure_args " in
  1815   1272         *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
  1816   1273         *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  1817   1274       esac
  1818   1275     fi
  1819   1276   done
  1820   1277   if $ac_cache_corrupted; then
  1821         -  { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  1822         -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1823         -  { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
  1824         -$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1825         -  { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
  1826         -$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
         1278  +  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
         1279  +echo "$as_me: error: changes in the environment can compromise the build" >&2;}
         1280  +  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
         1281  +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
  1827   1282      { (exit 1); exit 1; }; }
  1828   1283   fi
  1829         -
  1830         -
  1831         -
  1832         -
  1833         -
  1834         -
  1835         -
  1836         -
  1837         -
  1838         -
  1839         -
  1840         -
  1841         -
  1842         -
  1843         -
  1844         -
  1845         -
  1846         -
  1847         -
  1848         -
  1849         -
  1850         -
  1851         -
  1852         -
  1853   1284   
  1854   1285   ac_ext=c
  1855   1286   ac_cpp='$CPP $CPPFLAGS'
  1856   1287   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  1857   1288   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  1858   1289   ac_compiler_gnu=$ac_cv_c_compiler_gnu
         1290  +
         1291  +
         1292  +
         1293  +
         1294  +
         1295  +
         1296  +
         1297  +
         1298  +
         1299  +
         1300  +
         1301  +
         1302  +
         1303  +
         1304  +
         1305  +
         1306  +
         1307  +
         1308  +
         1309  +
         1310  +
         1311  +
         1312  +
         1313  +
         1314  +
  1859   1315   
  1860   1316   
  1861   1317   
  1862   1318   #--------------------------------------------------------------------
  1863   1319   # Call TEA_INIT as the first TEA_ macro to set up initial vars.
  1864   1320   # This will define a ${TEA_PLATFORM} variable == "unix" or "windows"
  1865   1321   # as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE.
................................................................................
  1866   1322   # --------------------------------------------------------------------
  1867   1323   
  1868   1324   
  1869   1325       # TEA extensions pass this us the version of TEA they think they
  1870   1326       # are compatible with.
  1871   1327       TEA_VERSION="3.9"
  1872   1328   
  1873         -    { $as_echo "$as_me:$LINENO: checking for correct TEA configuration" >&5
  1874         -$as_echo_n "checking for correct TEA configuration... " >&6; }
         1329  +    echo "$as_me:$LINENO: checking for correct TEA configuration" >&5
         1330  +echo $ECHO_N "checking for correct TEA configuration... $ECHO_C" >&6
  1875   1331       if test x"${PACKAGE_NAME}" = x ; then
  1876         -	{ { $as_echo "$as_me:$LINENO: error:
         1332  +	{ { echo "$as_me:$LINENO: error:
  1877   1333   The PACKAGE_NAME variable must be defined by your TEA configure.in" >&5
  1878         -$as_echo "$as_me: error:
         1334  +echo "$as_me: error:
  1879   1335   The PACKAGE_NAME variable must be defined by your TEA configure.in" >&2;}
  1880   1336      { (exit 1); exit 1; }; }
  1881   1337       fi
  1882   1338       if test x"3.9" = x ; then
  1883         -	{ { $as_echo "$as_me:$LINENO: error:
         1339  +	{ { echo "$as_me:$LINENO: error:
  1884   1340   TEA version not specified." >&5
  1885         -$as_echo "$as_me: error:
         1341  +echo "$as_me: error:
  1886   1342   TEA version not specified." >&2;}
  1887   1343      { (exit 1); exit 1; }; }
  1888   1344       elif test "3.9" != "${TEA_VERSION}" ; then
  1889         -	{ $as_echo "$as_me:$LINENO: result: warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&5
  1890         -$as_echo "warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&6; }
         1345  +	echo "$as_me:$LINENO: result: warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&5
         1346  +echo "${ECHO_T}warning: requested TEA version \"3.9\", have \"${TEA_VERSION}\"" >&6
  1891   1347       else
  1892         -	{ $as_echo "$as_me:$LINENO: result: ok (TEA ${TEA_VERSION})" >&5
  1893         -$as_echo "ok (TEA ${TEA_VERSION})" >&6; }
         1348  +	echo "$as_me:$LINENO: result: ok (TEA ${TEA_VERSION})" >&5
         1349  +echo "${ECHO_T}ok (TEA ${TEA_VERSION})" >&6
  1894   1350       fi
  1895   1351       case "`uname -s`" in
  1896   1352   	*win32*|*WIN32*|*MINGW32_*)
  1897   1353   	    # Extract the first word of "cygpath", so it can be a program name with args.
  1898   1354   set dummy cygpath; ac_word=$2
  1899         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  1900         -$as_echo_n "checking for $ac_word... " >&6; }
         1355  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         1356  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  1901   1357   if test "${ac_cv_prog_CYGPATH+set}" = set; then
  1902         -  $as_echo_n "(cached) " >&6
         1358  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  1903   1359   else
  1904   1360     if test -n "$CYGPATH"; then
  1905   1361     ac_cv_prog_CYGPATH="$CYGPATH" # Let the user override the test.
  1906   1362   else
  1907   1363   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1908   1364   for as_dir in $PATH
  1909   1365   do
  1910   1366     IFS=$as_save_IFS
  1911   1367     test -z "$as_dir" && as_dir=.
  1912   1368     for ac_exec_ext in '' $ac_executable_extensions; do
  1913         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         1369  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  1914   1370       ac_cv_prog_CYGPATH="cygpath -w"
  1915         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         1371  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1916   1372       break 2
  1917   1373     fi
  1918   1374   done
  1919   1375   done
  1920         -IFS=$as_save_IFS
  1921   1376   
  1922   1377     test -z "$ac_cv_prog_CYGPATH" && ac_cv_prog_CYGPATH="echo"
  1923   1378   fi
  1924   1379   fi
  1925   1380   CYGPATH=$ac_cv_prog_CYGPATH
  1926   1381   if test -n "$CYGPATH"; then
  1927         -  { $as_echo "$as_me:$LINENO: result: $CYGPATH" >&5
  1928         -$as_echo "$CYGPATH" >&6; }
         1382  +  echo "$as_me:$LINENO: result: $CYGPATH" >&5
         1383  +echo "${ECHO_T}$CYGPATH" >&6
  1929   1384   else
  1930         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  1931         -$as_echo "no" >&6; }
         1385  +  echo "$as_me:$LINENO: result: no" >&5
         1386  +echo "${ECHO_T}no" >&6
  1932   1387   fi
  1933         -
  1934   1388   
  1935   1389   	    EXEEXT=".exe"
  1936   1390   	    TEA_PLATFORM="windows"
  1937   1391   	    ;;
  1938   1392   	*CYGWIN_*)
  1939   1393   	    CYGPATH=echo
  1940   1394   	    EXEEXT=".exe"
  1941   1395   	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
  1942   1396   	    ;;
  1943   1397   	*)
  1944   1398   	    CYGPATH=echo
  1945         -	    EXEEXT=""
  1946         -	    TEA_PLATFORM="unix"
         1399  +	    # Maybe we are cross-compiling....
         1400  +	    case ${host_alias} in
         1401  +		*mingw32*)
         1402  +		EXEEXT=".exe"
         1403  +		TEA_PLATFORM="windows"
         1404  +		;;
         1405  +	    *)
         1406  +		EXEEXT=""
         1407  +		TEA_PLATFORM="unix"
         1408  +		;;
         1409  +	    esac
  1947   1410   	    ;;
  1948   1411       esac
  1949   1412   
  1950   1413       # Check if exec_prefix is set. If not use fall back to prefix.
  1951   1414       # Note when adjusted, so that TEA_PREFIX can correct for this.
  1952   1415       # This is needed for recursive configures, since autoconf propagates
  1953   1416       # $prefix, but not $exec_prefix (doh!).
  1954   1417       if test x$exec_prefix = xNONE ; then
  1955   1418   	exec_prefix_default=yes
  1956   1419   	exec_prefix=$prefix
  1957   1420       fi
  1958   1421   
  1959         -    { $as_echo "$as_me:$LINENO: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&5
  1960         -$as_echo "$as_me: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&6;}
         1422  +    { echo "$as_me:$LINENO: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&5
         1423  +echo "$as_me: configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&6;}
  1961   1424   
  1962   1425   
  1963   1426   
  1964   1427   
  1965   1428       # This package name must be replaced statically for AC_SUBST to work
  1966   1429   
  1967   1430       # Substitute STUB_LIB_FILE in case package creates a stub library too.
................................................................................
  1975   1438   
  1976   1439   
  1977   1440   
  1978   1441   
  1979   1442   
  1980   1443   
  1981   1444   ac_aux_dir=
  1982         -for ac_dir in tclconfig "$srcdir"/tclconfig; do
  1983         -  if test -f "$ac_dir/install-sh"; then
         1445  +for ac_dir in tclconfig $srcdir/tclconfig; do
         1446  +  if test -f $ac_dir/install-sh; then
  1984   1447       ac_aux_dir=$ac_dir
  1985   1448       ac_install_sh="$ac_aux_dir/install-sh -c"
  1986   1449       break
  1987         -  elif test -f "$ac_dir/install.sh"; then
         1450  +  elif test -f $ac_dir/install.sh; then
  1988   1451       ac_aux_dir=$ac_dir
  1989   1452       ac_install_sh="$ac_aux_dir/install.sh -c"
  1990   1453       break
  1991         -  elif test -f "$ac_dir/shtool"; then
         1454  +  elif test -f $ac_dir/shtool; then
  1992   1455       ac_aux_dir=$ac_dir
  1993   1456       ac_install_sh="$ac_aux_dir/shtool install -c"
  1994   1457       break
  1995   1458     fi
  1996   1459   done
  1997   1460   if test -z "$ac_aux_dir"; then
  1998         -  { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in tclconfig \"$srcdir\"/tclconfig" >&5
  1999         -$as_echo "$as_me: error: cannot find install-sh or install.sh in tclconfig \"$srcdir\"/tclconfig" >&2;}
         1461  +  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in tclconfig $srcdir/tclconfig" >&5
         1462  +echo "$as_me: error: cannot find install-sh or install.sh in tclconfig $srcdir/tclconfig" >&2;}
  2000   1463      { (exit 1); exit 1; }; }
  2001   1464   fi
  2002         -
  2003         -# These three variables are undocumented and unsupported,
  2004         -# and are intended to be withdrawn in a future Autoconf release.
  2005         -# They can cause serious problems if a builder's source tree is in a directory
  2006         -# whose full name contains unusual characters.
  2007         -ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
  2008         -ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
  2009         -ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
  2010         -
         1465  +ac_config_guess="$SHELL $ac_aux_dir/config.guess"
         1466  +ac_config_sub="$SHELL $ac_aux_dir/config.sub"
         1467  +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
  2011   1468   
  2012   1469   
  2013   1470   #--------------------------------------------------------------------
  2014   1471   # Load the tclConfig.sh file
  2015   1472   #--------------------------------------------------------------------
  2016   1473   
  2017   1474   
................................................................................
  2022   1479       # the alternative search directory is invoked by --with-tcl
  2023   1480       #
  2024   1481   
  2025   1482       if test x"${no_tcl}" = x ; then
  2026   1483   	# we reset no_tcl in case something fails here
  2027   1484   	no_tcl=true
  2028   1485   
  2029         -# Check whether --with-tcl was given.
         1486  +# Check whether --with-tcl or --without-tcl was given.
  2030   1487   if test "${with_tcl+set}" = set; then
  2031         -  withval=$with_tcl; with_tclconfig="${withval}"
  2032         -fi
  2033         -
  2034         -	{ $as_echo "$as_me:$LINENO: checking for Tcl configuration" >&5
  2035         -$as_echo_n "checking for Tcl configuration... " >&6; }
         1488  +  withval="$with_tcl"
         1489  +  with_tclconfig="${withval}"
         1490  +fi;
         1491  +	echo "$as_me:$LINENO: checking for Tcl configuration" >&5
         1492  +echo $ECHO_N "checking for Tcl configuration... $ECHO_C" >&6
  2036   1493   	if test "${ac_cv_c_tclconfig+set}" = set; then
  2037         -  $as_echo_n "(cached) " >&6
         1494  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2038   1495   else
  2039   1496   
  2040   1497   
  2041   1498   	    # First check to see if --with-tcl was specified.
  2042   1499   	    if test x"${with_tclconfig}" != x ; then
  2043   1500   		case "${with_tclconfig}" in
  2044   1501   		    */tclConfig.sh )
  2045   1502   			if test -f "${with_tclconfig}"; then
  2046         -			    { $as_echo "$as_me:$LINENO: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5
  2047         -$as_echo "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;}
         1503  +			    { echo "$as_me:$LINENO: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5
         1504  +echo "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;}
  2048   1505   			    with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`"
  2049   1506   			fi ;;
  2050   1507   		esac
  2051   1508   		if test -f "${with_tclconfig}/tclConfig.sh" ; then
  2052   1509   		    ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`"
  2053   1510   		else
  2054         -		    { { $as_echo "$as_me:$LINENO: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&5
  2055         -$as_echo "$as_me: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&2;}
         1511  +		    { { echo "$as_me:$LINENO: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&5
         1512  +echo "$as_me: error: ${with_tclconfig} directory doesn't contain tclConfig.sh" >&2;}
  2056   1513      { (exit 1); exit 1; }; }
  2057   1514   		fi
  2058   1515   	    fi
  2059   1516   
  2060   1517   	    # then check for a private Tcl installation
  2061   1518   	    if test x"${ac_cv_c_tclconfig}" = x ; then
  2062   1519   		for i in \
................................................................................
  2148   1605   	    fi
  2149   1606   
  2150   1607   fi
  2151   1608   
  2152   1609   
  2153   1610   	if test x"${ac_cv_c_tclconfig}" = x ; then
  2154   1611   	    TCL_BIN_DIR="# no Tcl configs found"
  2155         -	    { { $as_echo "$as_me:$LINENO: error: Can't find Tcl configuration definitions" >&5
  2156         -$as_echo "$as_me: error: Can't find Tcl configuration definitions" >&2;}
         1612  +	    { { echo "$as_me:$LINENO: error: Can't find Tcl configuration definitions" >&5
         1613  +echo "$as_me: error: Can't find Tcl configuration definitions" >&2;}
  2157   1614      { (exit 1); exit 1; }; }
  2158   1615   	else
  2159   1616   	    no_tcl=
  2160   1617   	    TCL_BIN_DIR="${ac_cv_c_tclconfig}"
  2161         -	    { $as_echo "$as_me:$LINENO: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
  2162         -$as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
         1618  +	    echo "$as_me:$LINENO: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
         1619  +echo "${ECHO_T}found ${TCL_BIN_DIR}/tclConfig.sh" >&6
  2163   1620   	fi
  2164   1621       fi
  2165   1622   
  2166   1623   
  2167         -    { $as_echo "$as_me:$LINENO: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
  2168         -$as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
         1624  +    echo "$as_me:$LINENO: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
         1625  +echo $ECHO_N "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... $ECHO_C" >&6
  2169   1626   
  2170   1627       if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
  2171         -        { $as_echo "$as_me:$LINENO: result: loading" >&5
  2172         -$as_echo "loading" >&6; }
         1628  +        echo "$as_me:$LINENO: result: loading" >&5
         1629  +echo "${ECHO_T}loading" >&6
  2173   1630   	. "${TCL_BIN_DIR}/tclConfig.sh"
  2174   1631       else
  2175         -        { $as_echo "$as_me:$LINENO: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
  2176         -$as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
         1632  +        echo "$as_me:$LINENO: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
         1633  +echo "${ECHO_T}could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6
  2177   1634       fi
  2178   1635   
  2179   1636       # eval is required to do the TCL_DBGX substitution
  2180   1637       eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
  2181   1638       eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
  2182   1639   
  2183   1640       # If the TCL_BIN_DIR is the build directory (not the install directory),
................................................................................
  2230   1687   
  2231   1688   
  2232   1689   
  2233   1690   
  2234   1691   
  2235   1692       case "`uname -s`" in
  2236   1693   	*CYGWIN_*)
  2237         -	    { $as_echo "$as_me:$LINENO: checking for cygwin variant" >&5
  2238         -$as_echo_n "checking for cygwin variant... " >&6; }
         1694  +	    echo "$as_me:$LINENO: checking for cygwin variant" >&5
         1695  +echo $ECHO_N "checking for cygwin variant... $ECHO_C" >&6
  2239   1696   	    case ${TCL_EXTRA_CFLAGS} in
  2240   1697   		*-mwin32*|*-mno-cygwin*)
  2241   1698   		    TEA_PLATFORM="windows"
  2242   1699   		    CFLAGS="$CFLAGS -mwin32"
  2243         -		    { $as_echo "$as_me:$LINENO: result: win32" >&5
  2244         -$as_echo "win32" >&6; }
         1700  +		    echo "$as_me:$LINENO: result: win32" >&5
         1701  +echo "${ECHO_T}win32" >&6
  2245   1702   		    ;;
  2246   1703   		*)
  2247   1704   		    TEA_PLATFORM="unix"
  2248         -		    { $as_echo "$as_me:$LINENO: result: unix" >&5
  2249         -$as_echo "unix" >&6; }
         1705  +		    echo "$as_me:$LINENO: result: unix" >&5
         1706  +echo "${ECHO_T}unix" >&6
  2250   1707   		    ;;
  2251   1708   	    esac
  2252   1709   	    EXEEXT=".exe"
  2253   1710   	    ;;
  2254   1711   	*)
  2255   1712   	    ;;
  2256   1713       esac
  2257   1714   
  2258   1715       # The BUILD_$pkg is to define the correct extern storage class
  2259   1716       # handling when making this package
  2260   1717   
  2261   1718   cat >>confdefs.h <<_ACEOF
  2262         -#define BUILD_${PACKAGE_NAME} /**/
         1719  +#define BUILD_${PACKAGE_NAME}
  2263   1720   _ACEOF
  2264   1721   
  2265   1722       # Do this here as we have fully defined TEA_PLATFORM now
  2266   1723       if test "${TEA_PLATFORM}" = "windows" ; then
  2267   1724   	CLEANFILES="$CLEANFILES *.lib *.dll *.pdb *.exp"
  2268   1725       fi
  2269   1726   
................................................................................
  2288   1745   # Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER.
  2289   1746   #-----------------------------------------------------------------------
  2290   1747   
  2291   1748   
  2292   1749       if test "${prefix}" = "NONE"; then
  2293   1750   	prefix_default=yes
  2294   1751   	if test x"${TCL_PREFIX}" != x; then
  2295         -	    { $as_echo "$as_me:$LINENO: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&5
  2296         -$as_echo "$as_me: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&6;}
         1752  +	    { echo "$as_me:$LINENO: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&5
         1753  +echo "$as_me: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&6;}
  2297   1754   	    prefix=${TCL_PREFIX}
  2298   1755   	else
  2299         -	    { $as_echo "$as_me:$LINENO: --prefix defaulting to /usr/local" >&5
  2300         -$as_echo "$as_me: --prefix defaulting to /usr/local" >&6;}
         1756  +	    { echo "$as_me:$LINENO: --prefix defaulting to /usr/local" >&5
         1757  +echo "$as_me: --prefix defaulting to /usr/local" >&6;}
  2301   1758   	    prefix=/usr/local
  2302   1759   	fi
  2303   1760       fi
  2304   1761       if test "${exec_prefix}" = "NONE" -a x"${prefix_default}" = x"yes" \
  2305   1762   	-o x"${exec_prefix_default}" = x"yes" ; then
  2306   1763   	if test x"${TCL_EXEC_PREFIX}" != x; then
  2307         -	    { $as_echo "$as_me:$LINENO: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&5
  2308         -$as_echo "$as_me: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&6;}
         1764  +	    { echo "$as_me:$LINENO: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&5
         1765  +echo "$as_me: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&6;}
  2309   1766   	    exec_prefix=${TCL_EXEC_PREFIX}
  2310   1767   	else
  2311         -	    { $as_echo "$as_me:$LINENO: --exec-prefix defaulting to ${prefix}" >&5
  2312         -$as_echo "$as_me: --exec-prefix defaulting to ${prefix}" >&6;}
         1768  +	    { echo "$as_me:$LINENO: --exec-prefix defaulting to ${prefix}" >&5
         1769  +echo "$as_me: --exec-prefix defaulting to ${prefix}" >&6;}
  2313   1770   	    exec_prefix=$prefix
  2314   1771   	fi
  2315   1772       fi
  2316   1773   
  2317   1774   
  2318   1775   #-----------------------------------------------------------------------
  2319   1776   # Standard compiler checks.
................................................................................
  2336   1793   ac_cpp='$CPP $CPPFLAGS'
  2337   1794   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2338   1795   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2339   1796   ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2340   1797   if test -n "$ac_tool_prefix"; then
  2341   1798     # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2342   1799   set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2343         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2344         -$as_echo_n "checking for $ac_word... " >&6; }
         1800  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         1801  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  2345   1802   if test "${ac_cv_prog_CC+set}" = set; then
  2346         -  $as_echo_n "(cached) " >&6
         1803  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2347   1804   else
  2348   1805     if test -n "$CC"; then
  2349   1806     ac_cv_prog_CC="$CC" # Let the user override the test.
  2350   1807   else
  2351   1808   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2352   1809   for as_dir in $PATH
  2353   1810   do
  2354   1811     IFS=$as_save_IFS
  2355   1812     test -z "$as_dir" && as_dir=.
  2356   1813     for ac_exec_ext in '' $ac_executable_extensions; do
  2357         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         1814  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  2358   1815       ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2359         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         1816  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2360   1817       break 2
  2361   1818     fi
  2362   1819   done
  2363   1820   done
  2364         -IFS=$as_save_IFS
  2365   1821   
  2366   1822   fi
  2367   1823   fi
  2368   1824   CC=$ac_cv_prog_CC
  2369   1825   if test -n "$CC"; then
  2370         -  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2371         -$as_echo "$CC" >&6; }
         1826  +  echo "$as_me:$LINENO: result: $CC" >&5
         1827  +echo "${ECHO_T}$CC" >&6
  2372   1828   else
  2373         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  2374         -$as_echo "no" >&6; }
         1829  +  echo "$as_me:$LINENO: result: no" >&5
         1830  +echo "${ECHO_T}no" >&6
  2375   1831   fi
  2376         -
  2377   1832   
  2378   1833   fi
  2379   1834   if test -z "$ac_cv_prog_CC"; then
  2380   1835     ac_ct_CC=$CC
  2381   1836     # Extract the first word of "gcc", so it can be a program name with args.
  2382   1837   set dummy gcc; ac_word=$2
  2383         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2384         -$as_echo_n "checking for $ac_word... " >&6; }
         1838  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         1839  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  2385   1840   if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2386         -  $as_echo_n "(cached) " >&6
         1841  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2387   1842   else
  2388   1843     if test -n "$ac_ct_CC"; then
  2389   1844     ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2390   1845   else
  2391   1846   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2392   1847   for as_dir in $PATH
  2393   1848   do
  2394   1849     IFS=$as_save_IFS
  2395   1850     test -z "$as_dir" && as_dir=.
  2396   1851     for ac_exec_ext in '' $ac_executable_extensions; do
  2397         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         1852  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  2398   1853       ac_cv_prog_ac_ct_CC="gcc"
  2399         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         1854  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2400   1855       break 2
  2401   1856     fi
  2402   1857   done
  2403   1858   done
  2404         -IFS=$as_save_IFS
  2405   1859   
  2406   1860   fi
  2407   1861   fi
  2408   1862   ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2409   1863   if test -n "$ac_ct_CC"; then
  2410         -  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2411         -$as_echo "$ac_ct_CC" >&6; }
         1864  +  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
         1865  +echo "${ECHO_T}$ac_ct_CC" >&6
  2412   1866   else
  2413         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  2414         -$as_echo "no" >&6; }
         1867  +  echo "$as_me:$LINENO: result: no" >&5
         1868  +echo "${ECHO_T}no" >&6
  2415   1869   fi
  2416   1870   
  2417         -  if test "x$ac_ct_CC" = x; then
  2418         -    CC=""
  2419         -  else
  2420         -    case $cross_compiling:$ac_tool_warned in
  2421         -yes:)
  2422         -{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  2423         -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  2424         -ac_tool_warned=yes ;;
  2425         -esac
  2426         -    CC=$ac_ct_CC
  2427         -  fi
         1871  +  CC=$ac_ct_CC
  2428   1872   else
  2429   1873     CC="$ac_cv_prog_CC"
  2430   1874   fi
  2431   1875   
  2432   1876   if test -z "$CC"; then
  2433         -          if test -n "$ac_tool_prefix"; then
  2434         -    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
         1877  +  if test -n "$ac_tool_prefix"; then
         1878  +  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2435   1879   set dummy ${ac_tool_prefix}cc; ac_word=$2
  2436         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2437         -$as_echo_n "checking for $ac_word... " >&6; }
         1880  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         1881  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  2438   1882   if test "${ac_cv_prog_CC+set}" = set; then
  2439         -  $as_echo_n "(cached) " >&6
         1883  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2440   1884   else
  2441   1885     if test -n "$CC"; then
  2442   1886     ac_cv_prog_CC="$CC" # Let the user override the test.
  2443   1887   else
  2444   1888   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2445   1889   for as_dir in $PATH
  2446   1890   do
  2447   1891     IFS=$as_save_IFS
  2448   1892     test -z "$as_dir" && as_dir=.
  2449   1893     for ac_exec_ext in '' $ac_executable_extensions; do
  2450         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         1894  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  2451   1895       ac_cv_prog_CC="${ac_tool_prefix}cc"
  2452         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         1896  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2453   1897       break 2
  2454   1898     fi
  2455   1899   done
  2456   1900   done
  2457         -IFS=$as_save_IFS
  2458   1901   
  2459   1902   fi
  2460   1903   fi
  2461   1904   CC=$ac_cv_prog_CC
  2462   1905   if test -n "$CC"; then
  2463         -  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2464         -$as_echo "$CC" >&6; }
  2465         -else
  2466         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  2467         -$as_echo "no" >&6; }
  2468         -fi
  2469         -
  2470         -
  2471         -  fi
         1906  +  echo "$as_me:$LINENO: result: $CC" >&5
         1907  +echo "${ECHO_T}$CC" >&6
         1908  +else
         1909  +  echo "$as_me:$LINENO: result: no" >&5
         1910  +echo "${ECHO_T}no" >&6
         1911  +fi
         1912  +
         1913  +fi
         1914  +if test -z "$ac_cv_prog_CC"; then
         1915  +  ac_ct_CC=$CC
         1916  +  # Extract the first word of "cc", so it can be a program name with args.
         1917  +set dummy cc; ac_word=$2
         1918  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         1919  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
         1920  +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
         1921  +  echo $ECHO_N "(cached) $ECHO_C" >&6
         1922  +else
         1923  +  if test -n "$ac_ct_CC"; then
         1924  +  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
         1925  +else
         1926  +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
         1927  +for as_dir in $PATH
         1928  +do
         1929  +  IFS=$as_save_IFS
         1930  +  test -z "$as_dir" && as_dir=.
         1931  +  for ac_exec_ext in '' $ac_executable_extensions; do
         1932  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
         1933  +    ac_cv_prog_ac_ct_CC="cc"
         1934  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         1935  +    break 2
         1936  +  fi
         1937  +done
         1938  +done
         1939  +
         1940  +fi
         1941  +fi
         1942  +ac_ct_CC=$ac_cv_prog_ac_ct_CC
         1943  +if test -n "$ac_ct_CC"; then
         1944  +  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
         1945  +echo "${ECHO_T}$ac_ct_CC" >&6
         1946  +else
         1947  +  echo "$as_me:$LINENO: result: no" >&5
         1948  +echo "${ECHO_T}no" >&6
         1949  +fi
         1950  +
         1951  +  CC=$ac_ct_CC
         1952  +else
         1953  +  CC="$ac_cv_prog_CC"
         1954  +fi
         1955  +
  2472   1956   fi
  2473   1957   if test -z "$CC"; then
  2474   1958     # Extract the first word of "cc", so it can be a program name with args.
  2475   1959   set dummy cc; ac_word=$2
  2476         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2477         -$as_echo_n "checking for $ac_word... " >&6; }
         1960  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         1961  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  2478   1962   if test "${ac_cv_prog_CC+set}" = set; then
  2479         -  $as_echo_n "(cached) " >&6
         1963  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2480   1964   else
  2481   1965     if test -n "$CC"; then
  2482   1966     ac_cv_prog_CC="$CC" # Let the user override the test.
  2483   1967   else
  2484   1968     ac_prog_rejected=no
  2485   1969   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2486   1970   for as_dir in $PATH
  2487   1971   do
  2488   1972     IFS=$as_save_IFS
  2489   1973     test -z "$as_dir" && as_dir=.
  2490   1974     for ac_exec_ext in '' $ac_executable_extensions; do
  2491         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         1975  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  2492   1976       if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2493   1977          ac_prog_rejected=yes
  2494   1978          continue
  2495   1979        fi
  2496   1980       ac_cv_prog_CC="cc"
  2497         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         1981  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2498   1982       break 2
  2499   1983     fi
  2500   1984   done
  2501   1985   done
  2502         -IFS=$as_save_IFS
  2503   1986   
  2504   1987   if test $ac_prog_rejected = yes; then
  2505   1988     # We found a bogon in the path, so make sure we never use it.
  2506   1989     set dummy $ac_cv_prog_CC
  2507   1990     shift
  2508   1991     if test $# != 0; then
  2509   1992       # We chose a different compiler from the bogus one.
................................................................................
  2513   1996       ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2514   1997     fi
  2515   1998   fi
  2516   1999   fi
  2517   2000   fi
  2518   2001   CC=$ac_cv_prog_CC
  2519   2002   if test -n "$CC"; then
  2520         -  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2521         -$as_echo "$CC" >&6; }
         2003  +  echo "$as_me:$LINENO: result: $CC" >&5
         2004  +echo "${ECHO_T}$CC" >&6
  2522   2005   else
  2523         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  2524         -$as_echo "no" >&6; }
         2006  +  echo "$as_me:$LINENO: result: no" >&5
         2007  +echo "${ECHO_T}no" >&6
  2525   2008   fi
  2526         -
  2527   2009   
  2528   2010   fi
  2529   2011   if test -z "$CC"; then
  2530   2012     if test -n "$ac_tool_prefix"; then
  2531         -  for ac_prog in cl.exe
         2013  +  for ac_prog in cl
  2532   2014     do
  2533   2015       # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2534   2016   set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2535         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2536         -$as_echo_n "checking for $ac_word... " >&6; }
         2017  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         2018  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  2537   2019   if test "${ac_cv_prog_CC+set}" = set; then
  2538         -  $as_echo_n "(cached) " >&6
         2020  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2539   2021   else
  2540   2022     if test -n "$CC"; then
  2541   2023     ac_cv_prog_CC="$CC" # Let the user override the test.
  2542   2024   else
  2543   2025   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2544   2026   for as_dir in $PATH
  2545   2027   do
  2546   2028     IFS=$as_save_IFS
  2547   2029     test -z "$as_dir" && as_dir=.
  2548   2030     for ac_exec_ext in '' $ac_executable_extensions; do
  2549         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         2031  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  2550   2032       ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2551         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         2033  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2552   2034       break 2
  2553   2035     fi
  2554   2036   done
  2555   2037   done
  2556         -IFS=$as_save_IFS
  2557   2038   
  2558   2039   fi
  2559   2040   fi
  2560   2041   CC=$ac_cv_prog_CC
  2561   2042   if test -n "$CC"; then
  2562         -  { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2563         -$as_echo "$CC" >&6; }
         2043  +  echo "$as_me:$LINENO: result: $CC" >&5
         2044  +echo "${ECHO_T}$CC" >&6
  2564   2045   else
  2565         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  2566         -$as_echo "no" >&6; }
         2046  +  echo "$as_me:$LINENO: result: no" >&5
         2047  +echo "${ECHO_T}no" >&6
  2567   2048   fi
  2568         -
  2569   2049   
  2570   2050       test -n "$CC" && break
  2571   2051     done
  2572   2052   fi
  2573   2053   if test -z "$CC"; then
  2574   2054     ac_ct_CC=$CC
  2575         -  for ac_prog in cl.exe
         2055  +  for ac_prog in cl
  2576   2056   do
  2577   2057     # Extract the first word of "$ac_prog", so it can be a program name with args.
  2578   2058   set dummy $ac_prog; ac_word=$2
  2579         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2580         -$as_echo_n "checking for $ac_word... " >&6; }
         2059  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         2060  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  2581   2061   if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2582         -  $as_echo_n "(cached) " >&6
         2062  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2583   2063   else
  2584   2064     if test -n "$ac_ct_CC"; then
  2585   2065     ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2586   2066   else
  2587   2067   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2588   2068   for as_dir in $PATH
  2589   2069   do
  2590   2070     IFS=$as_save_IFS
  2591   2071     test -z "$as_dir" && as_dir=.
  2592   2072     for ac_exec_ext in '' $ac_executable_extensions; do
  2593         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         2073  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  2594   2074       ac_cv_prog_ac_ct_CC="$ac_prog"
  2595         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         2075  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2596   2076       break 2
  2597   2077     fi
  2598   2078   done
  2599   2079   done
  2600         -IFS=$as_save_IFS
  2601   2080   
  2602   2081   fi
  2603   2082   fi
  2604   2083   ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2605   2084   if test -n "$ac_ct_CC"; then
  2606         -  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2607         -$as_echo "$ac_ct_CC" >&6; }
         2085  +  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
         2086  +echo "${ECHO_T}$ac_ct_CC" >&6
  2608   2087   else
  2609         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  2610         -$as_echo "no" >&6; }
         2088  +  echo "$as_me:$LINENO: result: no" >&5
         2089  +echo "${ECHO_T}no" >&6
  2611   2090   fi
  2612         -
  2613   2091   
  2614   2092     test -n "$ac_ct_CC" && break
  2615   2093   done
  2616   2094   
  2617         -  if test "x$ac_ct_CC" = x; then
  2618         -    CC=""
  2619         -  else
  2620         -    case $cross_compiling:$ac_tool_warned in
  2621         -yes:)
  2622         -{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  2623         -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  2624         -ac_tool_warned=yes ;;
  2625         -esac
  2626         -    CC=$ac_ct_CC
  2627         -  fi
         2095  +  CC=$ac_ct_CC
  2628   2096   fi
  2629   2097   
  2630   2098   fi
  2631   2099   
  2632   2100   
  2633         -test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  2634         -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  2635         -{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
         2101  +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2636   2102   See \`config.log' for more details." >&5
  2637         -$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
         2103  +echo "$as_me: error: no acceptable C compiler found in \$PATH
  2638   2104   See \`config.log' for more details." >&2;}
  2639         -   { (exit 1); exit 1; }; }; }
         2105  +   { (exit 1); exit 1; }; }
  2640   2106   
  2641   2107   # Provide some information about the compiler.
  2642         -$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  2643         -set X $ac_compile
  2644         -ac_compiler=$2
  2645         -{ (ac_try="$ac_compiler --version >&5"
  2646         -case "(($ac_try" in
  2647         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2648         -  *) ac_try_echo=$ac_try;;
  2649         -esac
  2650         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2651         -$as_echo "$ac_try_echo") >&5
  2652         -  (eval "$ac_compiler --version >&5") 2>&5
         2108  +echo "$as_me:$LINENO:" \
         2109  +     "checking for C compiler version" >&5
         2110  +ac_compiler=`set X $ac_compile; echo $2`
         2111  +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
         2112  +  (eval $ac_compiler --version </dev/null >&5) 2>&5
  2653   2113     ac_status=$?
  2654         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2114  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2115  +  (exit $ac_status); }
         2116  +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
         2117  +  (eval $ac_compiler -v </dev/null >&5) 2>&5
         2118  +  ac_status=$?
         2119  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2655   2120     (exit $ac_status); }
  2656         -{ (ac_try="$ac_compiler -v >&5"
  2657         -case "(($ac_try" in
  2658         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2659         -  *) ac_try_echo=$ac_try;;
  2660         -esac
  2661         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2662         -$as_echo "$ac_try_echo") >&5
  2663         -  (eval "$ac_compiler -v >&5") 2>&5
         2121  +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
         2122  +  (eval $ac_compiler -V </dev/null >&5) 2>&5
  2664   2123     ac_status=$?
  2665         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2666         -  (exit $ac_status); }
  2667         -{ (ac_try="$ac_compiler -V >&5"
  2668         -case "(($ac_try" in
  2669         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2670         -  *) ac_try_echo=$ac_try;;
  2671         -esac
  2672         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2673         -$as_echo "$ac_try_echo") >&5
  2674         -  (eval "$ac_compiler -V >&5") 2>&5
  2675         -  ac_status=$?
  2676         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2124  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2677   2125     (exit $ac_status); }
  2678   2126   
  2679   2127   cat >conftest.$ac_ext <<_ACEOF
  2680   2128   /* confdefs.h.  */
  2681   2129   _ACEOF
  2682   2130   cat confdefs.h >>conftest.$ac_ext
  2683   2131   cat >>conftest.$ac_ext <<_ACEOF
................................................................................
  2688   2136   {
  2689   2137   
  2690   2138     ;
  2691   2139     return 0;
  2692   2140   }
  2693   2141   _ACEOF
  2694   2142   ac_clean_files_save=$ac_clean_files
  2695         -ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
         2143  +ac_clean_files="$ac_clean_files a.out a.exe b.out"
  2696   2144   # Try to create an executable without -o first, disregard a.out.
  2697   2145   # It will help us diagnose broken compilers, and finding out an intuition
  2698   2146   # of exeext.
  2699         -{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  2700         -$as_echo_n "checking for C compiler default output file name... " >&6; }
  2701         -ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  2702         -
  2703         -# The possible output files:
  2704         -ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
  2705         -
  2706         -ac_rmfiles=
  2707         -for ac_file in $ac_files
  2708         -do
  2709         -  case $ac_file in
  2710         -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  2711         -    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  2712         -  esac
  2713         -done
  2714         -rm -f $ac_rmfiles
  2715         -
  2716         -if { (ac_try="$ac_link_default"
  2717         -case "(($ac_try" in
  2718         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2719         -  *) ac_try_echo=$ac_try;;
  2720         -esac
  2721         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2722         -$as_echo "$ac_try_echo") >&5
  2723         -  (eval "$ac_link_default") 2>&5
         2147  +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
         2148  +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
         2149  +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
         2150  +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
         2151  +  (eval $ac_link_default) 2>&5
  2724   2152     ac_status=$?
  2725         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2153  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2726   2154     (exit $ac_status); }; then
  2727         -  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  2728         -# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  2729         -# in a Makefile.  We should not override ac_cv_exeext if it was cached,
  2730         -# so that the user can short-circuit this test for compilers unknown to
  2731         -# Autoconf.
  2732         -for ac_file in $ac_files ''
         2155  +  # Find the output, starting from the most likely.  This scheme is
         2156  +# not robust to junk in `.', hence go to wildcards (a.*) only as a last
         2157  +# resort.
         2158  +
         2159  +# Be careful to initialize this variable, since it used to be cached.
         2160  +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
         2161  +ac_cv_exeext=
         2162  +# b.out is created by i960 compilers.
         2163  +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
  2733   2164   do
  2734   2165     test -f "$ac_file" || continue
  2735   2166     case $ac_file in
  2736         -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
         2167  +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
         2168  +	;;
         2169  +    conftest.$ac_ext )
         2170  +	# This is the source file.
  2737   2171   	;;
  2738   2172       [ab].out )
  2739   2173   	# We found the default executable, but exeext='' is most
  2740   2174   	# certainly right.
  2741   2175   	break;;
  2742   2176       *.* )
  2743         -        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  2744         -	then :; else
  2745         -	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2746         -	fi
  2747         -	# We set ac_cv_exeext here because the later test for it is not
  2748         -	# safe: cross compilers may not add the suffix if given an `-o'
  2749         -	# argument, so we may need to know it at that point already.
  2750         -	# Even if this section looks crufty: it has the advantage of
  2751         -	# actually working.
         2177  +	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
         2178  +	# FIXME: I believe we export ac_cv_exeext for Libtool,
         2179  +	# but it would be cool to find out if it's true.  Does anybody
         2180  +	# maintain Libtool? --akim.
         2181  +	export ac_cv_exeext
  2752   2182   	break;;
  2753   2183       * )
  2754   2184   	break;;
  2755   2185     esac
  2756   2186   done
  2757         -test "$ac_cv_exeext" = no && ac_cv_exeext=
  2758         -
  2759   2187   else
  2760         -  ac_file=''
  2761         -fi
  2762         -
  2763         -{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
  2764         -$as_echo "$ac_file" >&6; }
  2765         -if test -z "$ac_file"; then
  2766         -  $as_echo "$as_me: failed program was:" >&5
         2188  +  echo "$as_me: failed program was:" >&5
  2767   2189   sed 's/^/| /' conftest.$ac_ext >&5
  2768   2190   
  2769         -{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  2770         -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  2771         -{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
         2191  +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
  2772   2192   See \`config.log' for more details." >&5
  2773         -$as_echo "$as_me: error: C compiler cannot create executables
         2193  +echo "$as_me: error: C compiler cannot create executables
  2774   2194   See \`config.log' for more details." >&2;}
  2775         -   { (exit 77); exit 77; }; }; }
         2195  +   { (exit 77); exit 77; }; }
  2776   2196   fi
  2777   2197   
  2778   2198   ac_exeext=$ac_cv_exeext
         2199  +echo "$as_me:$LINENO: result: $ac_file" >&5
         2200  +echo "${ECHO_T}$ac_file" >&6
  2779   2201   
  2780         -# Check that the compiler produces executables we can run.  If not, either
         2202  +# Check the compiler produces executables we can run.  If not, either
  2781   2203   # the compiler is broken, or we cross compile.
  2782         -{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  2783         -$as_echo_n "checking whether the C compiler works... " >&6; }
         2204  +echo "$as_me:$LINENO: checking whether the C compiler works" >&5
         2205  +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
  2784   2206   # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  2785   2207   # If not cross compiling, check that we can run a simple program.
  2786   2208   if test "$cross_compiling" != yes; then
  2787   2209     if { ac_try='./$ac_file'
  2788         -  { (case "(($ac_try" in
  2789         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2790         -  *) ac_try_echo=$ac_try;;
  2791         -esac
  2792         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2793         -$as_echo "$ac_try_echo") >&5
  2794         -  (eval "$ac_try") 2>&5
         2210  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2211  +  (eval $ac_try) 2>&5
  2795   2212     ac_status=$?
  2796         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2213  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2797   2214     (exit $ac_status); }; }; then
  2798   2215       cross_compiling=no
  2799   2216     else
  2800   2217       if test "$cross_compiling" = maybe; then
  2801   2218   	cross_compiling=yes
  2802   2219       else
  2803         -	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  2804         -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  2805         -{ { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
         2220  +	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
  2806   2221   If you meant to cross compile, use \`--host'.
  2807   2222   See \`config.log' for more details." >&5
  2808         -$as_echo "$as_me: error: cannot run C compiled programs.
         2223  +echo "$as_me: error: cannot run C compiled programs.
  2809   2224   If you meant to cross compile, use \`--host'.
  2810   2225   See \`config.log' for more details." >&2;}
  2811         -   { (exit 1); exit 1; }; }; }
         2226  +   { (exit 1); exit 1; }; }
  2812   2227       fi
  2813   2228     fi
  2814   2229   fi
  2815         -{ $as_echo "$as_me:$LINENO: result: yes" >&5
  2816         -$as_echo "yes" >&6; }
         2230  +echo "$as_me:$LINENO: result: yes" >&5
         2231  +echo "${ECHO_T}yes" >&6
  2817   2232   
  2818         -rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
         2233  +rm -f a.out a.exe conftest$ac_cv_exeext b.out
  2819   2234   ac_clean_files=$ac_clean_files_save
  2820         -# Check that the compiler produces executables we can run.  If not, either
         2235  +# Check the compiler produces executables we can run.  If not, either
  2821   2236   # the compiler is broken, or we cross compile.
  2822         -{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  2823         -$as_echo_n "checking whether we are cross compiling... " >&6; }
  2824         -{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
  2825         -$as_echo "$cross_compiling" >&6; }
         2237  +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
         2238  +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
         2239  +echo "$as_me:$LINENO: result: $cross_compiling" >&5
         2240  +echo "${ECHO_T}$cross_compiling" >&6
  2826   2241   
  2827         -{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
  2828         -$as_echo_n "checking for suffix of executables... " >&6; }
  2829         -if { (ac_try="$ac_link"
  2830         -case "(($ac_try" in
  2831         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2832         -  *) ac_try_echo=$ac_try;;
  2833         -esac
  2834         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2835         -$as_echo "$ac_try_echo") >&5
  2836         -  (eval "$ac_link") 2>&5
         2242  +echo "$as_me:$LINENO: checking for suffix of executables" >&5
         2243  +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
         2244  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         2245  +  (eval $ac_link) 2>&5
  2837   2246     ac_status=$?
  2838         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2247  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2839   2248     (exit $ac_status); }; then
  2840   2249     # If both `conftest.exe' and `conftest' are `present' (well, observable)
  2841   2250   # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  2842   2251   # work properly (i.e., refer to `conftest.exe'), while it won't with
  2843   2252   # `rm'.
  2844   2253   for ac_file in conftest.exe conftest conftest.*; do
  2845   2254     test -f "$ac_file" || continue
  2846   2255     case $ac_file in
  2847         -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
         2256  +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
  2848   2257       *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
         2258  +	  export ac_cv_exeext
  2849   2259   	  break;;
  2850   2260       * ) break;;
  2851   2261     esac
  2852   2262   done
  2853   2263   else
  2854         -  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  2855         -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  2856         -{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
         2264  +  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  2857   2265   See \`config.log' for more details." >&5
  2858         -$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
         2266  +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  2859   2267   See \`config.log' for more details." >&2;}
  2860         -   { (exit 1); exit 1; }; }; }
         2268  +   { (exit 1); exit 1; }; }
  2861   2269   fi
  2862   2270   
  2863   2271   rm -f conftest$ac_cv_exeext
  2864         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  2865         -$as_echo "$ac_cv_exeext" >&6; }
         2272  +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
         2273  +echo "${ECHO_T}$ac_cv_exeext" >&6
  2866   2274   
  2867   2275   rm -f conftest.$ac_ext
  2868   2276   EXEEXT=$ac_cv_exeext
  2869   2277   ac_exeext=$EXEEXT
  2870         -{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
  2871         -$as_echo_n "checking for suffix of object files... " >&6; }
         2278  +echo "$as_me:$LINENO: checking for suffix of object files" >&5
         2279  +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
  2872   2280   if test "${ac_cv_objext+set}" = set; then
  2873         -  $as_echo_n "(cached) " >&6
         2281  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2874   2282   else
  2875   2283     cat >conftest.$ac_ext <<_ACEOF
  2876   2284   /* confdefs.h.  */
  2877   2285   _ACEOF
  2878   2286   cat confdefs.h >>conftest.$ac_ext
  2879   2287   cat >>conftest.$ac_ext <<_ACEOF
  2880   2288   /* end confdefs.h.  */
................................................................................
  2884   2292   {
  2885   2293   
  2886   2294     ;
  2887   2295     return 0;
  2888   2296   }
  2889   2297   _ACEOF
  2890   2298   rm -f conftest.o conftest.obj
  2891         -if { (ac_try="$ac_compile"
  2892         -case "(($ac_try" in
  2893         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2894         -  *) ac_try_echo=$ac_try;;
  2895         -esac
  2896         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2897         -$as_echo "$ac_try_echo") >&5
  2898         -  (eval "$ac_compile") 2>&5
         2299  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         2300  +  (eval $ac_compile) 2>&5
  2899   2301     ac_status=$?
  2900         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2302  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2901   2303     (exit $ac_status); }; then
  2902         -  for ac_file in conftest.o conftest.obj conftest.*; do
  2903         -  test -f "$ac_file" || continue;
         2304  +  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
  2904   2305     case $ac_file in
  2905         -    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
         2306  +    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
  2906   2307       *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  2907   2308          break;;
  2908   2309     esac
  2909   2310   done
  2910   2311   else
  2911         -  $as_echo "$as_me: failed program was:" >&5
         2312  +  echo "$as_me: failed program was:" >&5
  2912   2313   sed 's/^/| /' conftest.$ac_ext >&5
  2913   2314   
  2914         -{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  2915         -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  2916         -{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
         2315  +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  2917   2316   See \`config.log' for more details." >&5
  2918         -$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
         2317  +echo "$as_me: error: cannot compute suffix of object files: cannot compile
  2919   2318   See \`config.log' for more details." >&2;}
  2920         -   { (exit 1); exit 1; }; }; }
         2319  +   { (exit 1); exit 1; }; }
  2921   2320   fi
  2922   2321   
  2923   2322   rm -f conftest.$ac_cv_objext conftest.$ac_ext
  2924   2323   fi
  2925         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  2926         -$as_echo "$ac_cv_objext" >&6; }
         2324  +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
         2325  +echo "${ECHO_T}$ac_cv_objext" >&6
  2927   2326   OBJEXT=$ac_cv_objext
  2928   2327   ac_objext=$OBJEXT
  2929         -{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  2930         -$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
         2328  +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
         2329  +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
  2931   2330   if test "${ac_cv_c_compiler_gnu+set}" = set; then
  2932         -  $as_echo_n "(cached) " >&6
         2331  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  2933   2332   else
  2934   2333     cat >conftest.$ac_ext <<_ACEOF
  2935   2334   /* confdefs.h.  */
  2936   2335   _ACEOF
  2937   2336   cat confdefs.h >>conftest.$ac_ext
  2938   2337   cat >>conftest.$ac_ext <<_ACEOF
  2939   2338   /* end confdefs.h.  */
................................................................................
  2946   2345   #endif
  2947   2346   
  2948   2347     ;
  2949   2348     return 0;
  2950   2349   }
  2951   2350   _ACEOF
  2952   2351   rm -f conftest.$ac_objext
  2953         -if { (ac_try="$ac_compile"
  2954         -case "(($ac_try" in
  2955         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2956         -  *) ac_try_echo=$ac_try;;
  2957         -esac
  2958         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2959         -$as_echo "$ac_try_echo") >&5
  2960         -  (eval "$ac_compile") 2>conftest.er1
         2352  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         2353  +  (eval $ac_compile) 2>conftest.er1
  2961   2354     ac_status=$?
  2962   2355     grep -v '^ *+' conftest.er1 >conftest.err
  2963   2356     rm -f conftest.er1
  2964   2357     cat conftest.err >&5
  2965         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2966         -  (exit $ac_status); } && {
  2967         -	 test -z "$ac_c_werror_flag" ||
  2968         -	 test ! -s conftest.err
  2969         -       } && test -s conftest.$ac_objext; then
         2358  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2359  +  (exit $ac_status); } &&
         2360  +	 { ac_try='test -z "$ac_c_werror_flag"
         2361  +			 || test ! -s conftest.err'
         2362  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2363  +  (eval $ac_try) 2>&5
         2364  +  ac_status=$?
         2365  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2366  +  (exit $ac_status); }; } &&
         2367  +	 { ac_try='test -s conftest.$ac_objext'
         2368  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2369  +  (eval $ac_try) 2>&5
         2370  +  ac_status=$?
         2371  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2372  +  (exit $ac_status); }; }; then
  2970   2373     ac_compiler_gnu=yes
  2971   2374   else
  2972         -  $as_echo "$as_me: failed program was:" >&5
         2375  +  echo "$as_me: failed program was:" >&5
  2973   2376   sed 's/^/| /' conftest.$ac_ext >&5
  2974   2377   
  2975         -	ac_compiler_gnu=no
         2378  +ac_compiler_gnu=no
  2976   2379   fi
  2977         -
  2978         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         2380  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  2979   2381   ac_cv_c_compiler_gnu=$ac_compiler_gnu
  2980   2382   
  2981   2383   fi
  2982         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  2983         -$as_echo "$ac_cv_c_compiler_gnu" >&6; }
  2984         -if test $ac_compiler_gnu = yes; then
  2985         -  GCC=yes
  2986         -else
  2987         -  GCC=
  2988         -fi
         2384  +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
         2385  +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
         2386  +GCC=`test $ac_compiler_gnu = yes && echo yes`
  2989   2387   ac_test_CFLAGS=${CFLAGS+set}
  2990   2388   ac_save_CFLAGS=$CFLAGS
  2991         -{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  2992         -$as_echo_n "checking whether $CC accepts -g... " >&6; }
         2389  +CFLAGS="-g"
         2390  +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
         2391  +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
  2993   2392   if test "${ac_cv_prog_cc_g+set}" = set; then
  2994         -  $as_echo_n "(cached) " >&6
  2995         -else
  2996         -  ac_save_c_werror_flag=$ac_c_werror_flag
  2997         -   ac_c_werror_flag=yes
  2998         -   ac_cv_prog_cc_g=no
  2999         -   CFLAGS="-g"
  3000         -   cat >conftest.$ac_ext <<_ACEOF
  3001         -/* confdefs.h.  */
  3002         -_ACEOF
  3003         -cat confdefs.h >>conftest.$ac_ext
  3004         -cat >>conftest.$ac_ext <<_ACEOF
  3005         -/* end confdefs.h.  */
  3006         -
  3007         -int
  3008         -main ()
  3009         -{
  3010         -
  3011         -  ;
  3012         -  return 0;
  3013         -}
  3014         -_ACEOF
  3015         -rm -f conftest.$ac_objext
  3016         -if { (ac_try="$ac_compile"
  3017         -case "(($ac_try" in
  3018         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3019         -  *) ac_try_echo=$ac_try;;
  3020         -esac
  3021         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3022         -$as_echo "$ac_try_echo") >&5
  3023         -  (eval "$ac_compile") 2>conftest.er1
  3024         -  ac_status=$?
  3025         -  grep -v '^ *+' conftest.er1 >conftest.err
  3026         -  rm -f conftest.er1
  3027         -  cat conftest.err >&5
  3028         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3029         -  (exit $ac_status); } && {
  3030         -	 test -z "$ac_c_werror_flag" ||
  3031         -	 test ! -s conftest.err
  3032         -       } && test -s conftest.$ac_objext; then
         2393  +  echo $ECHO_N "(cached) $ECHO_C" >&6
         2394  +else
         2395  +  cat >conftest.$ac_ext <<_ACEOF
         2396  +/* confdefs.h.  */
         2397  +_ACEOF
         2398  +cat confdefs.h >>conftest.$ac_ext
         2399  +cat >>conftest.$ac_ext <<_ACEOF
         2400  +/* end confdefs.h.  */
         2401  +
         2402  +int
         2403  +main ()
         2404  +{
         2405  +
         2406  +  ;
         2407  +  return 0;
         2408  +}
         2409  +_ACEOF
         2410  +rm -f conftest.$ac_objext
         2411  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         2412  +  (eval $ac_compile) 2>conftest.er1
         2413  +  ac_status=$?
         2414  +  grep -v '^ *+' conftest.er1 >conftest.err
         2415  +  rm -f conftest.er1
         2416  +  cat conftest.err >&5
         2417  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2418  +  (exit $ac_status); } &&
         2419  +	 { ac_try='test -z "$ac_c_werror_flag"
         2420  +			 || test ! -s conftest.err'
         2421  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2422  +  (eval $ac_try) 2>&5
         2423  +  ac_status=$?
         2424  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2425  +  (exit $ac_status); }; } &&
         2426  +	 { ac_try='test -s conftest.$ac_objext'
         2427  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2428  +  (eval $ac_try) 2>&5
         2429  +  ac_status=$?
         2430  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2431  +  (exit $ac_status); }; }; then
  3033   2432     ac_cv_prog_cc_g=yes
  3034   2433   else
  3035         -  $as_echo "$as_me: failed program was:" >&5
  3036         -sed 's/^/| /' conftest.$ac_ext >&5
  3037         -
  3038         -	CFLAGS=""
  3039         -      cat >conftest.$ac_ext <<_ACEOF
  3040         -/* confdefs.h.  */
  3041         -_ACEOF
  3042         -cat confdefs.h >>conftest.$ac_ext
  3043         -cat >>conftest.$ac_ext <<_ACEOF
  3044         -/* end confdefs.h.  */
  3045         -
  3046         -int
  3047         -main ()
  3048         -{
  3049         -
  3050         -  ;
  3051         -  return 0;
  3052         -}
  3053         -_ACEOF
  3054         -rm -f conftest.$ac_objext
  3055         -if { (ac_try="$ac_compile"
  3056         -case "(($ac_try" in
  3057         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3058         -  *) ac_try_echo=$ac_try;;
  3059         -esac
  3060         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3061         -$as_echo "$ac_try_echo") >&5
  3062         -  (eval "$ac_compile") 2>conftest.er1
  3063         -  ac_status=$?
  3064         -  grep -v '^ *+' conftest.er1 >conftest.err
  3065         -  rm -f conftest.er1
  3066         -  cat conftest.err >&5
  3067         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3068         -  (exit $ac_status); } && {
  3069         -	 test -z "$ac_c_werror_flag" ||
  3070         -	 test ! -s conftest.err
  3071         -       } && test -s conftest.$ac_objext; then
  3072         -  :
  3073         -else
  3074         -  $as_echo "$as_me: failed program was:" >&5
  3075         -sed 's/^/| /' conftest.$ac_ext >&5
  3076         -
  3077         -	ac_c_werror_flag=$ac_save_c_werror_flag
  3078         -	 CFLAGS="-g"
  3079         -	 cat >conftest.$ac_ext <<_ACEOF
  3080         -/* confdefs.h.  */
  3081         -_ACEOF
  3082         -cat confdefs.h >>conftest.$ac_ext
  3083         -cat >>conftest.$ac_ext <<_ACEOF
  3084         -/* end confdefs.h.  */
  3085         -
  3086         -int
  3087         -main ()
  3088         -{
  3089         -
  3090         -  ;
  3091         -  return 0;
  3092         -}
  3093         -_ACEOF
  3094         -rm -f conftest.$ac_objext
  3095         -if { (ac_try="$ac_compile"
  3096         -case "(($ac_try" in
  3097         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3098         -  *) ac_try_echo=$ac_try;;
  3099         -esac
  3100         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3101         -$as_echo "$ac_try_echo") >&5
  3102         -  (eval "$ac_compile") 2>conftest.er1
  3103         -  ac_status=$?
  3104         -  grep -v '^ *+' conftest.er1 >conftest.err
  3105         -  rm -f conftest.er1
  3106         -  cat conftest.err >&5
  3107         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3108         -  (exit $ac_status); } && {
  3109         -	 test -z "$ac_c_werror_flag" ||
  3110         -	 test ! -s conftest.err
  3111         -       } && test -s conftest.$ac_objext; then
  3112         -  ac_cv_prog_cc_g=yes
  3113         -else
  3114         -  $as_echo "$as_me: failed program was:" >&5
  3115         -sed 's/^/| /' conftest.$ac_ext >&5
  3116         -
  3117         -
  3118         -fi
  3119         -
  3120         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3121         -fi
  3122         -
  3123         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3124         -fi
  3125         -
  3126         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3127         -   ac_c_werror_flag=$ac_save_c_werror_flag
  3128         -fi
  3129         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  3130         -$as_echo "$ac_cv_prog_cc_g" >&6; }
         2434  +  echo "$as_me: failed program was:" >&5
         2435  +sed 's/^/| /' conftest.$ac_ext >&5
         2436  +
         2437  +ac_cv_prog_cc_g=no
         2438  +fi
         2439  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         2440  +fi
         2441  +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
         2442  +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
  3131   2443   if test "$ac_test_CFLAGS" = set; then
  3132   2444     CFLAGS=$ac_save_CFLAGS
  3133   2445   elif test $ac_cv_prog_cc_g = yes; then
  3134   2446     if test "$GCC" = yes; then
  3135   2447       CFLAGS="-g -O2"
  3136   2448     else
  3137   2449       CFLAGS="-g"
................................................................................
  3139   2451   else
  3140   2452     if test "$GCC" = yes; then
  3141   2453       CFLAGS="-O2"
  3142   2454     else
  3143   2455       CFLAGS=
  3144   2456     fi
  3145   2457   fi
  3146         -{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  3147         -$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  3148         -if test "${ac_cv_prog_cc_c89+set}" = set; then
  3149         -  $as_echo_n "(cached) " >&6
         2458  +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
         2459  +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
         2460  +if test "${ac_cv_prog_cc_stdc+set}" = set; then
         2461  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  3150   2462   else
  3151         -  ac_cv_prog_cc_c89=no
         2463  +  ac_cv_prog_cc_stdc=no
  3152   2464   ac_save_CC=$CC
  3153   2465   cat >conftest.$ac_ext <<_ACEOF
  3154   2466   /* confdefs.h.  */
  3155   2467   _ACEOF
  3156   2468   cat confdefs.h >>conftest.$ac_ext
  3157   2469   cat >>conftest.$ac_ext <<_ACEOF
  3158   2470   /* end confdefs.h.  */
................................................................................
  3178   2490     va_end (v);
  3179   2491     return s;
  3180   2492   }
  3181   2493   
  3182   2494   /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  3183   2495      function prototypes and stuff, but not '\xHH' hex character constants.
  3184   2496      These don't provoke an error unfortunately, instead are silently treated
  3185         -   as 'x'.  The following induces an error, until -std is added to get
         2497  +   as 'x'.  The following induces an error, until -std1 is added to get
  3186   2498      proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  3187   2499      array size at least.  It's necessary to write '\x00'==0 to get something
  3188         -   that's true only with -std.  */
         2500  +   that's true only with -std1.  */
  3189   2501   int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  3190   2502   
  3191         -/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  3192         -   inside strings and character constants.  */
  3193         -#define FOO(x) 'x'
  3194         -int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  3195         -
  3196   2503   int test (int i, double x);
  3197   2504   struct s1 {int (*f) (int a);};
  3198   2505   struct s2 {int (*f) (double a);};
  3199   2506   int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  3200   2507   int argc;
  3201   2508   char **argv;
  3202   2509   int
................................................................................
  3203   2510   main ()
  3204   2511   {
  3205   2512   return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  3206   2513     ;
  3207   2514     return 0;
  3208   2515   }
  3209   2516   _ACEOF
  3210         -for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  3211         -	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
         2517  +# Don't try gcc -ansi; that turns off useful extensions and
         2518  +# breaks some systems' header files.
         2519  +# AIX			-qlanglvl=ansi
         2520  +# Ultrix and OSF/1	-std1
         2521  +# HP-UX 10.20 and later	-Ae
         2522  +# HP-UX older versions	-Aa -D_HPUX_SOURCE
         2523  +# SVR4			-Xc -D__EXTENSIONS__
         2524  +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  3212   2525   do
  3213   2526     CC="$ac_save_CC $ac_arg"
  3214   2527     rm -f conftest.$ac_objext
  3215         -if { (ac_try="$ac_compile"
  3216         -case "(($ac_try" in
  3217         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3218         -  *) ac_try_echo=$ac_try;;
  3219         -esac
  3220         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3221         -$as_echo "$ac_try_echo") >&5
  3222         -  (eval "$ac_compile") 2>conftest.er1
  3223         -  ac_status=$?
  3224         -  grep -v '^ *+' conftest.er1 >conftest.err
  3225         -  rm -f conftest.er1
  3226         -  cat conftest.err >&5
  3227         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3228         -  (exit $ac_status); } && {
  3229         -	 test -z "$ac_c_werror_flag" ||
  3230         -	 test ! -s conftest.err
  3231         -       } && test -s conftest.$ac_objext; then
  3232         -  ac_cv_prog_cc_c89=$ac_arg
  3233         -else
  3234         -  $as_echo "$as_me: failed program was:" >&5
  3235         -sed 's/^/| /' conftest.$ac_ext >&5
  3236         -
  3237         -
  3238         -fi
  3239         -
  3240         -rm -f core conftest.err conftest.$ac_objext
  3241         -  test "x$ac_cv_prog_cc_c89" != "xno" && break
  3242         -done
  3243         -rm -f conftest.$ac_ext
         2528  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         2529  +  (eval $ac_compile) 2>conftest.er1
         2530  +  ac_status=$?
         2531  +  grep -v '^ *+' conftest.er1 >conftest.err
         2532  +  rm -f conftest.er1
         2533  +  cat conftest.err >&5
         2534  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2535  +  (exit $ac_status); } &&
         2536  +	 { ac_try='test -z "$ac_c_werror_flag"
         2537  +			 || test ! -s conftest.err'
         2538  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2539  +  (eval $ac_try) 2>&5
         2540  +  ac_status=$?
         2541  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2542  +  (exit $ac_status); }; } &&
         2543  +	 { ac_try='test -s conftest.$ac_objext'
         2544  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2545  +  (eval $ac_try) 2>&5
         2546  +  ac_status=$?
         2547  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2548  +  (exit $ac_status); }; }; then
         2549  +  ac_cv_prog_cc_stdc=$ac_arg
         2550  +break
         2551  +else
         2552  +  echo "$as_me: failed program was:" >&5
         2553  +sed 's/^/| /' conftest.$ac_ext >&5
         2554  +
         2555  +fi
         2556  +rm -f conftest.err conftest.$ac_objext
         2557  +done
         2558  +rm -f conftest.$ac_ext conftest.$ac_objext
  3244   2559   CC=$ac_save_CC
  3245   2560   
  3246   2561   fi
  3247         -# AC_CACHE_VAL
  3248         -case "x$ac_cv_prog_cc_c89" in
  3249         -  x)
  3250         -    { $as_echo "$as_me:$LINENO: result: none needed" >&5
  3251         -$as_echo "none needed" >&6; } ;;
  3252         -  xno)
  3253         -    { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  3254         -$as_echo "unsupported" >&6; } ;;
         2562  +
         2563  +case "x$ac_cv_prog_cc_stdc" in
         2564  +  x|xno)
         2565  +    echo "$as_me:$LINENO: result: none needed" >&5
         2566  +echo "${ECHO_T}none needed" >&6 ;;
  3255   2567     *)
  3256         -    CC="$CC $ac_cv_prog_cc_c89"
  3257         -    { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  3258         -$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  3259         -esac
  3260         -
  3261         -
         2568  +    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
         2569  +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
         2570  +    CC="$CC $ac_cv_prog_cc_stdc" ;;
         2571  +esac
         2572  +
         2573  +# Some people use a C++ compiler to compile C.  Since we use `exit',
         2574  +# in C++ we need to declare it.  In case someone uses the same compiler
         2575  +# for both compiling C and C++ we need to have the C++ compiler decide
         2576  +# the declaration of exit, since it's the most demanding environment.
         2577  +cat >conftest.$ac_ext <<_ACEOF
         2578  +#ifndef __cplusplus
         2579  +  choke me
         2580  +#endif
         2581  +_ACEOF
         2582  +rm -f conftest.$ac_objext
         2583  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         2584  +  (eval $ac_compile) 2>conftest.er1
         2585  +  ac_status=$?
         2586  +  grep -v '^ *+' conftest.er1 >conftest.err
         2587  +  rm -f conftest.er1
         2588  +  cat conftest.err >&5
         2589  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2590  +  (exit $ac_status); } &&
         2591  +	 { ac_try='test -z "$ac_c_werror_flag"
         2592  +			 || test ! -s conftest.err'
         2593  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2594  +  (eval $ac_try) 2>&5
         2595  +  ac_status=$?
         2596  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2597  +  (exit $ac_status); }; } &&
         2598  +	 { ac_try='test -s conftest.$ac_objext'
         2599  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2600  +  (eval $ac_try) 2>&5
         2601  +  ac_status=$?
         2602  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2603  +  (exit $ac_status); }; }; then
         2604  +  for ac_declaration in \
         2605  +   '' \
         2606  +   'extern "C" void std::exit (int) throw (); using std::exit;' \
         2607  +   'extern "C" void std::exit (int); using std::exit;' \
         2608  +   'extern "C" void exit (int) throw ();' \
         2609  +   'extern "C" void exit (int);' \
         2610  +   'void exit (int);'
         2611  +do
         2612  +  cat >conftest.$ac_ext <<_ACEOF
         2613  +/* confdefs.h.  */
         2614  +_ACEOF
         2615  +cat confdefs.h >>conftest.$ac_ext
         2616  +cat >>conftest.$ac_ext <<_ACEOF
         2617  +/* end confdefs.h.  */
         2618  +$ac_declaration
         2619  +#include <stdlib.h>
         2620  +int
         2621  +main ()
         2622  +{
         2623  +exit (42);
         2624  +  ;
         2625  +  return 0;
         2626  +}
         2627  +_ACEOF
         2628  +rm -f conftest.$ac_objext
         2629  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         2630  +  (eval $ac_compile) 2>conftest.er1
         2631  +  ac_status=$?
         2632  +  grep -v '^ *+' conftest.er1 >conftest.err
         2633  +  rm -f conftest.er1
         2634  +  cat conftest.err >&5
         2635  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2636  +  (exit $ac_status); } &&
         2637  +	 { ac_try='test -z "$ac_c_werror_flag"
         2638  +			 || test ! -s conftest.err'
         2639  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2640  +  (eval $ac_try) 2>&5
         2641  +  ac_status=$?
         2642  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2643  +  (exit $ac_status); }; } &&
         2644  +	 { ac_try='test -s conftest.$ac_objext'
         2645  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2646  +  (eval $ac_try) 2>&5
         2647  +  ac_status=$?
         2648  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2649  +  (exit $ac_status); }; }; then
         2650  +  :
         2651  +else
         2652  +  echo "$as_me: failed program was:" >&5
         2653  +sed 's/^/| /' conftest.$ac_ext >&5
         2654  +
         2655  +continue
         2656  +fi
         2657  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         2658  +  cat >conftest.$ac_ext <<_ACEOF
         2659  +/* confdefs.h.  */
         2660  +_ACEOF
         2661  +cat confdefs.h >>conftest.$ac_ext
         2662  +cat >>conftest.$ac_ext <<_ACEOF
         2663  +/* end confdefs.h.  */
         2664  +$ac_declaration
         2665  +int
         2666  +main ()
         2667  +{
         2668  +exit (42);
         2669  +  ;
         2670  +  return 0;
         2671  +}
         2672  +_ACEOF
         2673  +rm -f conftest.$ac_objext
         2674  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         2675  +  (eval $ac_compile) 2>conftest.er1
         2676  +  ac_status=$?
         2677  +  grep -v '^ *+' conftest.er1 >conftest.err
         2678  +  rm -f conftest.er1
         2679  +  cat conftest.err >&5
         2680  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2681  +  (exit $ac_status); } &&
         2682  +	 { ac_try='test -z "$ac_c_werror_flag"
         2683  +			 || test ! -s conftest.err'
         2684  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2685  +  (eval $ac_try) 2>&5
         2686  +  ac_status=$?
         2687  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2688  +  (exit $ac_status); }; } &&
         2689  +	 { ac_try='test -s conftest.$ac_objext'
         2690  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         2691  +  (eval $ac_try) 2>&5
         2692  +  ac_status=$?
         2693  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2694  +  (exit $ac_status); }; }; then
         2695  +  break
         2696  +else
         2697  +  echo "$as_me: failed program was:" >&5
         2698  +sed 's/^/| /' conftest.$ac_ext >&5
         2699  +
         2700  +fi
         2701  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         2702  +done
         2703  +rm -f conftest*
         2704  +if test -n "$ac_declaration"; then
         2705  +  echo '#ifdef __cplusplus' >>confdefs.h
         2706  +  echo $ac_declaration      >>confdefs.h
         2707  +  echo '#endif'             >>confdefs.h
         2708  +fi
         2709  +
         2710  +else
         2711  +  echo "$as_me: failed program was:" >&5
         2712  +sed 's/^/| /' conftest.$ac_ext >&5
         2713  +
         2714  +fi
         2715  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  3262   2716   ac_ext=c
  3263   2717   ac_cpp='$CPP $CPPFLAGS'
  3264   2718   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3265   2719   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3266   2720   ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3267   2721   
  3268   2722       ac_ext=c
  3269   2723   ac_cpp='$CPP $CPPFLAGS'
  3270   2724   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3271   2725   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3272   2726   ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3273         -{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  3274         -$as_echo_n "checking how to run the C preprocessor... " >&6; }
         2727  +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
         2728  +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
  3275   2729   # On Suns, sometimes $CPP names a directory.
  3276   2730   if test -n "$CPP" && test -d "$CPP"; then
  3277   2731     CPP=
  3278   2732   fi
  3279   2733   if test -z "$CPP"; then
  3280   2734     if test "${ac_cv_prog_CPP+set}" = set; then
  3281         -  $as_echo_n "(cached) " >&6
         2735  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  3282   2736   else
  3283   2737         # Double quotes because CPP needs to be expanded
  3284   2738       for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  3285   2739       do
  3286   2740         ac_preproc_ok=false
  3287   2741   for ac_c_preproc_warn_flag in '' yes
  3288   2742   do
................................................................................
  3301   2755   #ifdef __STDC__
  3302   2756   # include <limits.h>
  3303   2757   #else
  3304   2758   # include <assert.h>
  3305   2759   #endif
  3306   2760   		     Syntax error
  3307   2761   _ACEOF
  3308         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  3309         -case "(($ac_try" in
  3310         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3311         -  *) ac_try_echo=$ac_try;;
  3312         -esac
  3313         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3314         -$as_echo "$ac_try_echo") >&5
  3315         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  3316         -  ac_status=$?
  3317         -  grep -v '^ *+' conftest.er1 >conftest.err
  3318         -  rm -f conftest.er1
  3319         -  cat conftest.err >&5
  3320         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3321         -  (exit $ac_status); } >/dev/null && {
  3322         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  3323         -	 test ! -s conftest.err
  3324         -       }; then
  3325         -  :
  3326         -else
  3327         -  $as_echo "$as_me: failed program was:" >&5
         2762  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         2763  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         2764  +  ac_status=$?
         2765  +  grep -v '^ *+' conftest.er1 >conftest.err
         2766  +  rm -f conftest.er1
         2767  +  cat conftest.err >&5
         2768  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2769  +  (exit $ac_status); } >/dev/null; then
         2770  +  if test -s conftest.err; then
         2771  +    ac_cpp_err=$ac_c_preproc_warn_flag
         2772  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         2773  +  else
         2774  +    ac_cpp_err=
         2775  +  fi
         2776  +else
         2777  +  ac_cpp_err=yes
         2778  +fi
         2779  +if test -z "$ac_cpp_err"; then
         2780  +  :
         2781  +else
         2782  +  echo "$as_me: failed program was:" >&5
  3328   2783   sed 's/^/| /' conftest.$ac_ext >&5
  3329   2784   
  3330   2785     # Broken: fails on valid input.
  3331   2786   continue
  3332   2787   fi
  3333         -
  3334   2788   rm -f conftest.err conftest.$ac_ext
  3335   2789   
  3336         -  # OK, works on sane cases.  Now check whether nonexistent headers
         2790  +  # OK, works on sane cases.  Now check whether non-existent headers
  3337   2791     # can be detected and how.
  3338   2792     cat >conftest.$ac_ext <<_ACEOF
  3339   2793   /* confdefs.h.  */
  3340   2794   _ACEOF
  3341   2795   cat confdefs.h >>conftest.$ac_ext
  3342   2796   cat >>conftest.$ac_ext <<_ACEOF
  3343   2797   /* end confdefs.h.  */
  3344   2798   #include <ac_nonexistent.h>
  3345   2799   _ACEOF
  3346         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  3347         -case "(($ac_try" in
  3348         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3349         -  *) ac_try_echo=$ac_try;;
  3350         -esac
  3351         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3352         -$as_echo "$ac_try_echo") >&5
  3353         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
         2800  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         2801  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  3354   2802     ac_status=$?
  3355   2803     grep -v '^ *+' conftest.er1 >conftest.err
  3356   2804     rm -f conftest.er1
  3357   2805     cat conftest.err >&5
  3358         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3359         -  (exit $ac_status); } >/dev/null && {
  3360         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  3361         -	 test ! -s conftest.err
  3362         -       }; then
         2806  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2807  +  (exit $ac_status); } >/dev/null; then
         2808  +  if test -s conftest.err; then
         2809  +    ac_cpp_err=$ac_c_preproc_warn_flag
         2810  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         2811  +  else
         2812  +    ac_cpp_err=
         2813  +  fi
         2814  +else
         2815  +  ac_cpp_err=yes
         2816  +fi
         2817  +if test -z "$ac_cpp_err"; then
  3363   2818     # Broken: success on invalid input.
  3364   2819   continue
  3365   2820   else
  3366         -  $as_echo "$as_me: failed program was:" >&5
         2821  +  echo "$as_me: failed program was:" >&5
  3367   2822   sed 's/^/| /' conftest.$ac_ext >&5
  3368   2823   
  3369   2824     # Passes both tests.
  3370   2825   ac_preproc_ok=:
  3371   2826   break
  3372   2827   fi
  3373         -
  3374   2828   rm -f conftest.err conftest.$ac_ext
  3375   2829   
  3376   2830   done
  3377   2831   # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  3378   2832   rm -f conftest.err conftest.$ac_ext
  3379   2833   if $ac_preproc_ok; then
  3380   2834     break
................................................................................
  3384   2838       ac_cv_prog_CPP=$CPP
  3385   2839   
  3386   2840   fi
  3387   2841     CPP=$ac_cv_prog_CPP
  3388   2842   else
  3389   2843     ac_cv_prog_CPP=$CPP
  3390   2844   fi
  3391         -{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
  3392         -$as_echo "$CPP" >&6; }
         2845  +echo "$as_me:$LINENO: result: $CPP" >&5
         2846  +echo "${ECHO_T}$CPP" >&6
  3393   2847   ac_preproc_ok=false
  3394   2848   for ac_c_preproc_warn_flag in '' yes
  3395   2849   do
  3396   2850     # Use a header file that comes with gcc, so configuring glibc
  3397   2851     # with a fresh cross-compiler works.
  3398   2852     # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  3399   2853     # <limits.h> exists even on freestanding compilers.
................................................................................
  3408   2862   #ifdef __STDC__
  3409   2863   # include <limits.h>
  3410   2864   #else
  3411   2865   # include <assert.h>
  3412   2866   #endif
  3413   2867   		     Syntax error
  3414   2868   _ACEOF
  3415         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  3416         -case "(($ac_try" in
  3417         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3418         -  *) ac_try_echo=$ac_try;;
  3419         -esac
  3420         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3421         -$as_echo "$ac_try_echo") >&5
  3422         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  3423         -  ac_status=$?
  3424         -  grep -v '^ *+' conftest.er1 >conftest.err
  3425         -  rm -f conftest.er1
  3426         -  cat conftest.err >&5
  3427         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3428         -  (exit $ac_status); } >/dev/null && {
  3429         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  3430         -	 test ! -s conftest.err
  3431         -       }; then
  3432         -  :
  3433         -else
  3434         -  $as_echo "$as_me: failed program was:" >&5
         2869  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         2870  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         2871  +  ac_status=$?
         2872  +  grep -v '^ *+' conftest.er1 >conftest.err
         2873  +  rm -f conftest.er1
         2874  +  cat conftest.err >&5
         2875  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2876  +  (exit $ac_status); } >/dev/null; then
         2877  +  if test -s conftest.err; then
         2878  +    ac_cpp_err=$ac_c_preproc_warn_flag
         2879  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         2880  +  else
         2881  +    ac_cpp_err=
         2882  +  fi
         2883  +else
         2884  +  ac_cpp_err=yes
         2885  +fi
         2886  +if test -z "$ac_cpp_err"; then
         2887  +  :
         2888  +else
         2889  +  echo "$as_me: failed program was:" >&5
  3435   2890   sed 's/^/| /' conftest.$ac_ext >&5
  3436   2891   
  3437   2892     # Broken: fails on valid input.
  3438   2893   continue
  3439   2894   fi
  3440         -
  3441   2895   rm -f conftest.err conftest.$ac_ext
  3442   2896   
  3443         -  # OK, works on sane cases.  Now check whether nonexistent headers
         2897  +  # OK, works on sane cases.  Now check whether non-existent headers
  3444   2898     # can be detected and how.
  3445   2899     cat >conftest.$ac_ext <<_ACEOF
  3446   2900   /* confdefs.h.  */
  3447   2901   _ACEOF
  3448   2902   cat confdefs.h >>conftest.$ac_ext
  3449   2903   cat >>conftest.$ac_ext <<_ACEOF
  3450   2904   /* end confdefs.h.  */
  3451   2905   #include <ac_nonexistent.h>
  3452   2906   _ACEOF
  3453         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  3454         -case "(($ac_try" in
  3455         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3456         -  *) ac_try_echo=$ac_try;;
  3457         -esac
  3458         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3459         -$as_echo "$ac_try_echo") >&5
  3460         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
         2907  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         2908  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
  3461   2909     ac_status=$?
  3462   2910     grep -v '^ *+' conftest.er1 >conftest.err
  3463   2911     rm -f conftest.er1
  3464   2912     cat conftest.err >&5
  3465         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3466         -  (exit $ac_status); } >/dev/null && {
  3467         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  3468         -	 test ! -s conftest.err
  3469         -       }; then
         2913  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         2914  +  (exit $ac_status); } >/dev/null; then
         2915  +  if test -s conftest.err; then
         2916  +    ac_cpp_err=$ac_c_preproc_warn_flag
         2917  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         2918  +  else
         2919  +    ac_cpp_err=
         2920  +  fi
         2921  +else
         2922  +  ac_cpp_err=yes
         2923  +fi
         2924  +if test -z "$ac_cpp_err"; then
  3470   2925     # Broken: success on invalid input.
  3471   2926   continue
  3472   2927   else
  3473         -  $as_echo "$as_me: failed program was:" >&5
         2928  +  echo "$as_me: failed program was:" >&5
  3474   2929   sed 's/^/| /' conftest.$ac_ext >&5
  3475   2930   
  3476   2931     # Passes both tests.
  3477   2932   ac_preproc_ok=:
  3478   2933   break
  3479   2934   fi
  3480         -
  3481   2935   rm -f conftest.err conftest.$ac_ext
  3482   2936   
  3483   2937   done
  3484   2938   # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  3485   2939   rm -f conftest.err conftest.$ac_ext
  3486   2940   if $ac_preproc_ok; then
  3487   2941     :
  3488   2942   else
  3489         -  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  3490         -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  3491         -{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
         2943  +  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  3492   2944   See \`config.log' for more details." >&5
  3493         -$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
         2945  +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  3494   2946   See \`config.log' for more details." >&2;}
  3495         -   { (exit 1); exit 1; }; }; }
         2947  +   { (exit 1); exit 1; }; }
  3496   2948   fi
  3497   2949   
  3498   2950   ac_ext=c
  3499   2951   ac_cpp='$CPP $CPPFLAGS'
  3500   2952   ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3501   2953   ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3502   2954   ac_compiler_gnu=$ac_cv_c_compiler_gnu
................................................................................
  3511   2963   # AIX /bin/install
  3512   2964   # AmigaOS /C/install, which installs bootblocks on floppy discs
  3513   2965   # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
  3514   2966   # AFS /usr/afsws/bin/install, which mishandles nonexistent args
  3515   2967   # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
  3516   2968   # OS/2's system install, which has a completely different semantic
  3517   2969   # ./install, which can be erroneously created by make from ./install.sh.
  3518         -# Reject install programs that cannot install multiple files.
  3519         -{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
  3520         -$as_echo_n "checking for a BSD-compatible install... " >&6; }
         2970  +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
         2971  +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
  3521   2972   if test -z "$INSTALL"; then
  3522   2973   if test "${ac_cv_path_install+set}" = set; then
  3523         -  $as_echo_n "(cached) " >&6
         2974  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  3524   2975   else
  3525   2976     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3526   2977   for as_dir in $PATH
  3527   2978   do
  3528   2979     IFS=$as_save_IFS
  3529   2980     test -z "$as_dir" && as_dir=.
  3530   2981     # Account for people who put trailing slashes in PATH elements.
................................................................................
  3535   2986     /usr/ucb/* ) ;;
  3536   2987     *)
  3537   2988       # OSF1 and SCO ODT 3.0 have their own names for install.
  3538   2989       # Don't use installbsd from OSF since it installs stuff as root
  3539   2990       # by default.
  3540   2991       for ac_prog in ginstall scoinst install; do
  3541   2992         for ac_exec_ext in '' $ac_executable_extensions; do
  3542         -	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
         2993  +	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
  3543   2994   	  if test $ac_prog = install &&
  3544   2995   	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  3545   2996   	    # AIX install.  It has an incompatible calling convention.
  3546   2997   	    :
  3547   2998   	  elif test $ac_prog = install &&
  3548   2999   	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  3549   3000   	    # program-specific install script used by HP pwplus--don't use.
  3550   3001   	    :
  3551   3002   	  else
  3552         -	    rm -rf conftest.one conftest.two conftest.dir
  3553         -	    echo one > conftest.one
  3554         -	    echo two > conftest.two
  3555         -	    mkdir conftest.dir
  3556         -	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
  3557         -	      test -s conftest.one && test -s conftest.two &&
  3558         -	      test -s conftest.dir/conftest.one &&
  3559         -	      test -s conftest.dir/conftest.two
  3560         -	    then
  3561         -	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
  3562         -	      break 3
  3563         -	    fi
         3003  +	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
         3004  +	    break 3
  3564   3005   	  fi
  3565   3006   	fi
  3566   3007         done
  3567   3008       done
  3568   3009       ;;
  3569   3010   esac
         3011  +done
  3570   3012   
  3571         -done
  3572         -IFS=$as_save_IFS
  3573         -
  3574         -rm -rf conftest.one conftest.two conftest.dir
  3575   3013   
  3576   3014   fi
  3577   3015     if test "${ac_cv_path_install+set}" = set; then
  3578   3016       INSTALL=$ac_cv_path_install
  3579   3017     else
  3580         -    # As a last resort, use the slow shell script.  Don't cache a
  3581         -    # value for INSTALL within a source directory, because that will
         3018  +    # As a last resort, use the slow shell script.  We don't cache a
         3019  +    # path for INSTALL within a source directory, because that will
  3582   3020       # break other packages using the cache if that directory is
  3583         -    # removed, or if the value is a relative name.
         3021  +    # removed, or if the path is relative.
  3584   3022       INSTALL=$ac_install_sh
  3585   3023     fi
  3586   3024   fi
  3587         -{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
  3588         -$as_echo "$INSTALL" >&6; }
         3025  +echo "$as_me:$LINENO: result: $INSTALL" >&5
         3026  +echo "${ECHO_T}$INSTALL" >&6
  3589   3027   
  3590   3028   # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
  3591   3029   # It thinks the first close brace ends the variable substitution.
  3592   3030   test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
  3593   3031   
  3594   3032   test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
  3595   3033   
................................................................................
  3596   3034   test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
  3597   3035   
  3598   3036   
  3599   3037       #--------------------------------------------------------------------
  3600   3038       # Checks to see if the make program sets the $MAKE variable.
  3601   3039       #--------------------------------------------------------------------
  3602   3040   
  3603         -    { $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
  3604         -$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
  3605         -set x ${MAKE-make}
  3606         -ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
  3607         -if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
  3608         -  $as_echo_n "(cached) " >&6
         3041  +    echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
         3042  +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
         3043  +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
         3044  +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
         3045  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  3609   3046   else
  3610   3047     cat >conftest.make <<\_ACEOF
  3611         -SHELL = /bin/sh
  3612   3048   all:
  3613         -	@echo '@@@%%%=$(MAKE)=@@@%%%'
         3049  +	@echo 'ac_maketemp="$(MAKE)"'
  3614   3050   _ACEOF
  3615   3051   # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
  3616         -case `${MAKE-make} -f conftest.make 2>/dev/null` in
  3617         -  *@@@%%%=?*=@@@%%%*)
  3618         -    eval ac_cv_prog_make_${ac_make}_set=yes;;
  3619         -  *)
  3620         -    eval ac_cv_prog_make_${ac_make}_set=no;;
  3621         -esac
         3052  +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
         3053  +if test -n "$ac_maketemp"; then
         3054  +  eval ac_cv_prog_make_${ac_make}_set=yes
         3055  +else
         3056  +  eval ac_cv_prog_make_${ac_make}_set=no
         3057  +fi
  3622   3058   rm -f conftest.make
  3623   3059   fi
  3624         -if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  3625         -  { $as_echo "$as_me:$LINENO: result: yes" >&5
  3626         -$as_echo "yes" >&6; }
         3060  +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
         3061  +  echo "$as_me:$LINENO: result: yes" >&5
         3062  +echo "${ECHO_T}yes" >&6
  3627   3063     SET_MAKE=
  3628   3064   else
  3629         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  3630         -$as_echo "no" >&6; }
         3065  +  echo "$as_me:$LINENO: result: no" >&5
         3066  +echo "${ECHO_T}no" >&6
  3631   3067     SET_MAKE="MAKE=${MAKE-make}"
  3632   3068   fi
  3633   3069   
  3634   3070   
  3635   3071       #--------------------------------------------------------------------
  3636   3072       # Find ranlib
  3637   3073       #--------------------------------------------------------------------
  3638   3074   
  3639   3075       if test -n "$ac_tool_prefix"; then
  3640   3076     # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
  3641   3077   set dummy ${ac_tool_prefix}ranlib; ac_word=$2
  3642         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3643         -$as_echo_n "checking for $ac_word... " >&6; }
         3078  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         3079  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  3644   3080   if test "${ac_cv_prog_RANLIB+set}" = set; then
  3645         -  $as_echo_n "(cached) " >&6
         3081  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  3646   3082   else
  3647   3083     if test -n "$RANLIB"; then
  3648   3084     ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
  3649   3085   else
  3650   3086   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3651   3087   for as_dir in $PATH
  3652   3088   do
  3653   3089     IFS=$as_save_IFS
  3654   3090     test -z "$as_dir" && as_dir=.
  3655   3091     for ac_exec_ext in '' $ac_executable_extensions; do
  3656         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         3092  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  3657   3093       ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
  3658         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         3094  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3659   3095       break 2
  3660   3096     fi
  3661   3097   done
  3662   3098   done
  3663         -IFS=$as_save_IFS
  3664   3099   
  3665   3100   fi
  3666   3101   fi
  3667   3102   RANLIB=$ac_cv_prog_RANLIB
  3668   3103   if test -n "$RANLIB"; then
  3669         -  { $as_echo "$as_me:$LINENO: result: $RANLIB" >&5
  3670         -$as_echo "$RANLIB" >&6; }
         3104  +  echo "$as_me:$LINENO: result: $RANLIB" >&5
         3105  +echo "${ECHO_T}$RANLIB" >&6
  3671   3106   else
  3672         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  3673         -$as_echo "no" >&6; }
         3107  +  echo "$as_me:$LINENO: result: no" >&5
         3108  +echo "${ECHO_T}no" >&6
  3674   3109   fi
  3675         -
  3676   3110   
  3677   3111   fi
  3678   3112   if test -z "$ac_cv_prog_RANLIB"; then
  3679   3113     ac_ct_RANLIB=$RANLIB
  3680   3114     # Extract the first word of "ranlib", so it can be a program name with args.
  3681   3115   set dummy ranlib; ac_word=$2
  3682         -{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3683         -$as_echo_n "checking for $ac_word... " >&6; }
         3116  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         3117  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
  3684   3118   if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
  3685         -  $as_echo_n "(cached) " >&6
         3119  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  3686   3120   else
  3687   3121     if test -n "$ac_ct_RANLIB"; then
  3688   3122     ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
  3689   3123   else
  3690   3124   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3691   3125   for as_dir in $PATH
  3692   3126   do
  3693   3127     IFS=$as_save_IFS
  3694   3128     test -z "$as_dir" && as_dir=.
  3695   3129     for ac_exec_ext in '' $ac_executable_extensions; do
  3696         -  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
         3130  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
  3697   3131       ac_cv_prog_ac_ct_RANLIB="ranlib"
  3698         -    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         3132  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3699   3133       break 2
  3700   3134     fi
  3701   3135   done
  3702   3136   done
  3703         -IFS=$as_save_IFS
  3704   3137   
  3705   3138   fi
  3706   3139   fi
  3707   3140   ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
  3708   3141   if test -n "$ac_ct_RANLIB"; then
  3709         -  { $as_echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
  3710         -$as_echo "$ac_ct_RANLIB" >&6; }
         3142  +  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
         3143  +echo "${ECHO_T}$ac_ct_RANLIB" >&6
  3711   3144   else
  3712         -  { $as_echo "$as_me:$LINENO: result: no" >&5
  3713         -$as_echo "no" >&6; }
         3145  +  echo "$as_me:$LINENO: result: no" >&5
         3146  +echo "${ECHO_T}no" >&6
  3714   3147   fi
  3715   3148   
  3716         -  if test "x$ac_ct_RANLIB" = x; then
  3717         -    RANLIB=":"
  3718         -  else
  3719         -    case $cross_compiling:$ac_tool_warned in
  3720         -yes:)
  3721         -{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  3722         -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  3723         -ac_tool_warned=yes ;;
  3724         -esac
  3725         -    RANLIB=$ac_ct_RANLIB
  3726         -  fi
         3149  +  RANLIB=$ac_ct_RANLIB
  3727   3150   else
  3728   3151     RANLIB="$ac_cv_prog_RANLIB"
  3729   3152   fi
  3730   3153   
  3731   3154   
  3732   3155       #--------------------------------------------------------------------
  3733   3156       # Determines the correct binary file extension (.o, .obj, .exe etc.)
................................................................................
  3734   3157       #--------------------------------------------------------------------
  3735   3158   
  3736   3159   
  3737   3160   
  3738   3161   
  3739   3162   
  3740   3163   
  3741         -{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
  3742         -$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
  3743         -if test "${ac_cv_path_GREP+set}" = set; then
  3744         -  $as_echo_n "(cached) " >&6
  3745         -else
  3746         -  if test -z "$GREP"; then
  3747         -  ac_path_GREP_found=false
  3748         -  # Loop through the user's path and test for each of PROGNAME-LIST
  3749         -  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3750         -for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  3751         -do
  3752         -  IFS=$as_save_IFS
  3753         -  test -z "$as_dir" && as_dir=.
  3754         -  for ac_prog in grep ggrep; do
  3755         -    for ac_exec_ext in '' $ac_executable_extensions; do
  3756         -      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  3757         -      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
  3758         -# Check for GNU ac_path_GREP and select it if it is found.
  3759         -  # Check for GNU $ac_path_GREP
  3760         -case `"$ac_path_GREP" --version 2>&1` in
  3761         -*GNU*)
  3762         -  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
  3763         -*)
  3764         -  ac_count=0
  3765         -  $as_echo_n 0123456789 >"conftest.in"
  3766         -  while :
  3767         -  do
  3768         -    cat "conftest.in" "conftest.in" >"conftest.tmp"
  3769         -    mv "conftest.tmp" "conftest.in"
  3770         -    cp "conftest.in" "conftest.nl"
  3771         -    $as_echo 'GREP' >> "conftest.nl"
  3772         -    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  3773         -    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  3774         -    ac_count=`expr $ac_count + 1`
  3775         -    if test $ac_count -gt ${ac_path_GREP_max-0}; then
  3776         -      # Best one so far, save it but keep looking for a better one
  3777         -      ac_cv_path_GREP="$ac_path_GREP"
  3778         -      ac_path_GREP_max=$ac_count
  3779         -    fi
  3780         -    # 10*(2^10) chars as input seems more than enough
  3781         -    test $ac_count -gt 10 && break
  3782         -  done
  3783         -  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  3784         -esac
  3785         -
  3786         -      $ac_path_GREP_found && break 3
  3787         -    done
  3788         -  done
  3789         -done
  3790         -IFS=$as_save_IFS
  3791         -  if test -z "$ac_cv_path_GREP"; then
  3792         -    { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  3793         -$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  3794         -   { (exit 1); exit 1; }; }
  3795         -  fi
  3796         -else
  3797         -  ac_cv_path_GREP=$GREP
  3798         -fi
  3799         -
  3800         -fi
  3801         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
  3802         -$as_echo "$ac_cv_path_GREP" >&6; }
  3803         - GREP="$ac_cv_path_GREP"
  3804         -
  3805         -
  3806         -{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
  3807         -$as_echo_n "checking for egrep... " >&6; }
  3808         -if test "${ac_cv_path_EGREP+set}" = set; then
  3809         -  $as_echo_n "(cached) " >&6
  3810         -else
  3811         -  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
  3812         -   then ac_cv_path_EGREP="$GREP -E"
  3813         -   else
  3814         -     if test -z "$EGREP"; then
  3815         -  ac_path_EGREP_found=false
  3816         -  # Loop through the user's path and test for each of PROGNAME-LIST
  3817         -  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3818         -for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  3819         -do
  3820         -  IFS=$as_save_IFS
  3821         -  test -z "$as_dir" && as_dir=.
  3822         -  for ac_prog in egrep; do
  3823         -    for ac_exec_ext in '' $ac_executable_extensions; do
  3824         -      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  3825         -      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
  3826         -# Check for GNU ac_path_EGREP and select it if it is found.
  3827         -  # Check for GNU $ac_path_EGREP
  3828         -case `"$ac_path_EGREP" --version 2>&1` in
  3829         -*GNU*)
  3830         -  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
  3831         -*)
  3832         -  ac_count=0
  3833         -  $as_echo_n 0123456789 >"conftest.in"
  3834         -  while :
  3835         -  do
  3836         -    cat "conftest.in" "conftest.in" >"conftest.tmp"
  3837         -    mv "conftest.tmp" "conftest.in"
  3838         -    cp "conftest.in" "conftest.nl"
  3839         -    $as_echo 'EGREP' >> "conftest.nl"
  3840         -    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  3841         -    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  3842         -    ac_count=`expr $ac_count + 1`
  3843         -    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
  3844         -      # Best one so far, save it but keep looking for a better one
  3845         -      ac_cv_path_EGREP="$ac_path_EGREP"
  3846         -      ac_path_EGREP_max=$ac_count
  3847         -    fi
  3848         -    # 10*(2^10) chars as input seems more than enough
  3849         -    test $ac_count -gt 10 && break
  3850         -  done
  3851         -  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  3852         -esac
  3853         -
  3854         -      $ac_path_EGREP_found && break 3
  3855         -    done
  3856         -  done
  3857         -done
  3858         -IFS=$as_save_IFS
  3859         -  if test -z "$ac_cv_path_EGREP"; then
  3860         -    { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  3861         -$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  3862         -   { (exit 1); exit 1; }; }
  3863         -  fi
  3864         -else
  3865         -  ac_cv_path_EGREP=$EGREP
  3866         -fi
  3867         -
  3868         -   fi
  3869         -fi
  3870         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
  3871         -$as_echo "$ac_cv_path_EGREP" >&6; }
  3872         - EGREP="$ac_cv_path_EGREP"
  3873         -
  3874         -
  3875         -{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  3876         -$as_echo_n "checking for ANSI C header files... " >&6; }
         3164  +echo "$as_me:$LINENO: checking for egrep" >&5
         3165  +echo $ECHO_N "checking for egrep... $ECHO_C" >&6
         3166  +if test "${ac_cv_prog_egrep+set}" = set; then
         3167  +  echo $ECHO_N "(cached) $ECHO_C" >&6
         3168  +else
         3169  +  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
         3170  +    then ac_cv_prog_egrep='grep -E'
         3171  +    else ac_cv_prog_egrep='egrep'
         3172  +    fi
         3173  +fi
         3174  +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
         3175  +echo "${ECHO_T}$ac_cv_prog_egrep" >&6
         3176  + EGREP=$ac_cv_prog_egrep
         3177  +
         3178  +
         3179  +echo "$as_me:$LINENO: checking for ANSI C header files" >&5
         3180  +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
  3877   3181   if test "${ac_cv_header_stdc+set}" = set; then
  3878         -  $as_echo_n "(cached) " >&6
         3182  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  3879   3183   else
  3880   3184     cat >conftest.$ac_ext <<_ACEOF
  3881   3185   /* confdefs.h.  */
  3882   3186   _ACEOF
  3883   3187   cat confdefs.h >>conftest.$ac_ext
  3884   3188   cat >>conftest.$ac_ext <<_ACEOF
  3885   3189   /* end confdefs.h.  */
................................................................................
  3893   3197   {
  3894   3198   
  3895   3199     ;
  3896   3200     return 0;
  3897   3201   }
  3898   3202   _ACEOF
  3899   3203   rm -f conftest.$ac_objext
  3900         -if { (ac_try="$ac_compile"
  3901         -case "(($ac_try" in
  3902         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3903         -  *) ac_try_echo=$ac_try;;
  3904         -esac
  3905         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3906         -$as_echo "$ac_try_echo") >&5
  3907         -  (eval "$ac_compile") 2>conftest.er1
         3204  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         3205  +  (eval $ac_compile) 2>conftest.er1
  3908   3206     ac_status=$?
  3909   3207     grep -v '^ *+' conftest.er1 >conftest.err
  3910   3208     rm -f conftest.er1
  3911   3209     cat conftest.err >&5
  3912         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3913         -  (exit $ac_status); } && {
  3914         -	 test -z "$ac_c_werror_flag" ||
  3915         -	 test ! -s conftest.err
  3916         -       } && test -s conftest.$ac_objext; then
         3210  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3211  +  (exit $ac_status); } &&
         3212  +	 { ac_try='test -z "$ac_c_werror_flag"
         3213  +			 || test ! -s conftest.err'
         3214  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3215  +  (eval $ac_try) 2>&5
         3216  +  ac_status=$?
         3217  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3218  +  (exit $ac_status); }; } &&
         3219  +	 { ac_try='test -s conftest.$ac_objext'
         3220  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3221  +  (eval $ac_try) 2>&5
         3222  +  ac_status=$?
         3223  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3224  +  (exit $ac_status); }; }; then
  3917   3225     ac_cv_header_stdc=yes
  3918   3226   else
  3919         -  $as_echo "$as_me: failed program was:" >&5
         3227  +  echo "$as_me: failed program was:" >&5
  3920   3228   sed 's/^/| /' conftest.$ac_ext >&5
  3921   3229   
  3922         -	ac_cv_header_stdc=no
         3230  +ac_cv_header_stdc=no
  3923   3231   fi
  3924         -
  3925         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         3232  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  3926   3233   
  3927   3234   if test $ac_cv_header_stdc = yes; then
  3928   3235     # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  3929   3236     cat >conftest.$ac_ext <<_ACEOF
  3930   3237   /* confdefs.h.  */
  3931   3238   _ACEOF
  3932   3239   cat confdefs.h >>conftest.$ac_ext
................................................................................
  3974   3281     cat >conftest.$ac_ext <<_ACEOF
  3975   3282   /* confdefs.h.  */
  3976   3283   _ACEOF
  3977   3284   cat confdefs.h >>conftest.$ac_ext
  3978   3285   cat >>conftest.$ac_ext <<_ACEOF
  3979   3286   /* end confdefs.h.  */
  3980   3287   #include <ctype.h>
  3981         -#include <stdlib.h>
  3982   3288   #if ((' ' & 0x0FF) == 0x020)
  3983   3289   # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  3984   3290   # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  3985   3291   #else
  3986   3292   # define ISLOWER(c) \
  3987   3293   		   (('a' <= (c) && (c) <= 'i') \
  3988   3294   		     || ('j' <= (c) && (c) <= 'r') \
................................................................................
  3994   3300   int
  3995   3301   main ()
  3996   3302   {
  3997   3303     int i;
  3998   3304     for (i = 0; i < 256; i++)
  3999   3305       if (XOR (islower (i), ISLOWER (i))
  4000   3306   	|| toupper (i) != TOUPPER (i))
  4001         -      return 2;
  4002         -  return 0;
         3307  +      exit(2);
         3308  +  exit (0);
  4003   3309   }
  4004   3310   _ACEOF
  4005   3311   rm -f conftest$ac_exeext
  4006         -if { (ac_try="$ac_link"
  4007         -case "(($ac_try" in
  4008         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4009         -  *) ac_try_echo=$ac_try;;
  4010         -esac
  4011         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4012         -$as_echo "$ac_try_echo") >&5
  4013         -  (eval "$ac_link") 2>&5
         3312  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         3313  +  (eval $ac_link) 2>&5
  4014   3314     ac_status=$?
  4015         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3315  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4016   3316     (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  4017         -  { (case "(($ac_try" in
  4018         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4019         -  *) ac_try_echo=$ac_try;;
  4020         -esac
  4021         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4022         -$as_echo "$ac_try_echo") >&5
  4023         -  (eval "$ac_try") 2>&5
         3317  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3318  +  (eval $ac_try) 2>&5
  4024   3319     ac_status=$?
  4025         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3320  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4026   3321     (exit $ac_status); }; }; then
  4027   3322     :
  4028   3323   else
  4029         -  $as_echo "$as_me: program exited with status $ac_status" >&5
  4030         -$as_echo "$as_me: failed program was:" >&5
         3324  +  echo "$as_me: program exited with status $ac_status" >&5
         3325  +echo "$as_me: failed program was:" >&5
  4031   3326   sed 's/^/| /' conftest.$ac_ext >&5
  4032   3327   
  4033   3328   ( exit $ac_status )
  4034   3329   ac_cv_header_stdc=no
  4035   3330   fi
  4036         -rm -rf conftest.dSYM
  4037         -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  4038         -fi
  4039         -
  4040         -
         3331  +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  4041   3332   fi
  4042   3333   fi
  4043         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  4044         -$as_echo "$ac_cv_header_stdc" >&6; }
         3334  +fi
         3335  +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
         3336  +echo "${ECHO_T}$ac_cv_header_stdc" >&6
  4045   3337   if test $ac_cv_header_stdc = yes; then
  4046   3338   
  4047   3339   cat >>confdefs.h <<\_ACEOF
  4048   3340   #define STDC_HEADERS 1
  4049   3341   _ACEOF
  4050   3342   
  4051   3343   fi
................................................................................
  4059   3351   
  4060   3352   
  4061   3353   
  4062   3354   
  4063   3355   for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
  4064   3356   		  inttypes.h stdint.h unistd.h
  4065   3357   do
  4066         -as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
  4067         -{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
  4068         -$as_echo_n "checking for $ac_header... " >&6; }
  4069         -if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  4070         -  $as_echo_n "(cached) " >&6
         3358  +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
         3359  +echo "$as_me:$LINENO: checking for $ac_header" >&5
         3360  +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
         3361  +if eval "test \"\${$as_ac_Header+set}\" = set"; then
         3362  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  4071   3363   else
  4072   3364     cat >conftest.$ac_ext <<_ACEOF
  4073   3365   /* confdefs.h.  */
  4074   3366   _ACEOF
  4075   3367   cat confdefs.h >>conftest.$ac_ext
  4076   3368   cat >>conftest.$ac_ext <<_ACEOF
  4077   3369   /* end confdefs.h.  */
  4078   3370   $ac_includes_default
  4079   3371   
  4080   3372   #include <$ac_header>
  4081   3373   _ACEOF
  4082   3374   rm -f conftest.$ac_objext
  4083         -if { (ac_try="$ac_compile"
  4084         -case "(($ac_try" in
  4085         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4086         -  *) ac_try_echo=$ac_try;;
  4087         -esac
  4088         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4089         -$as_echo "$ac_try_echo") >&5
  4090         -  (eval "$ac_compile") 2>conftest.er1
         3375  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         3376  +  (eval $ac_compile) 2>conftest.er1
  4091   3377     ac_status=$?
  4092   3378     grep -v '^ *+' conftest.er1 >conftest.err
  4093   3379     rm -f conftest.er1
  4094   3380     cat conftest.err >&5
  4095         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4096         -  (exit $ac_status); } && {
  4097         -	 test -z "$ac_c_werror_flag" ||
  4098         -	 test ! -s conftest.err
  4099         -       } && test -s conftest.$ac_objext; then
         3381  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3382  +  (exit $ac_status); } &&
         3383  +	 { ac_try='test -z "$ac_c_werror_flag"
         3384  +			 || test ! -s conftest.err'
         3385  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3386  +  (eval $ac_try) 2>&5
         3387  +  ac_status=$?
         3388  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3389  +  (exit $ac_status); }; } &&
         3390  +	 { ac_try='test -s conftest.$ac_objext'
         3391  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3392  +  (eval $ac_try) 2>&5
         3393  +  ac_status=$?
         3394  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3395  +  (exit $ac_status); }; }; then
  4100   3396     eval "$as_ac_Header=yes"
  4101   3397   else
  4102         -  $as_echo "$as_me: failed program was:" >&5
         3398  +  echo "$as_me: failed program was:" >&5
  4103   3399   sed 's/^/| /' conftest.$ac_ext >&5
  4104   3400   
  4105         -	eval "$as_ac_Header=no"
         3401  +eval "$as_ac_Header=no"
  4106   3402   fi
  4107         -
  4108         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         3403  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  4109   3404   fi
  4110         -ac_res=`eval 'as_val=${'$as_ac_Header'}
  4111         -		 $as_echo "$as_val"'`
  4112         -	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
  4113         -$as_echo "$ac_res" >&6; }
  4114         -as_val=`eval 'as_val=${'$as_ac_Header'}
  4115         -		 $as_echo "$as_val"'`
  4116         -   if test "x$as_val" = x""yes; then
         3405  +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
         3406  +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
         3407  +if test `eval echo '${'$as_ac_Header'}'` = yes; then
  4117   3408     cat >>confdefs.h <<_ACEOF
  4118         -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
         3409  +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
  4119   3410   _ACEOF
  4120   3411   
  4121   3412   fi
  4122   3413   
  4123   3414   done
  4124   3415   
  4125   3416   
................................................................................
  4129   3420   
  4130   3421       #------------------------------------------------------------------------
  4131   3422       # If we're using GCC, see if the compiler understands -pipe. If so, use it.
  4132   3423       # It makes compiling go faster.  (This is only a performance feature.)
  4133   3424       #------------------------------------------------------------------------
  4134   3425   
  4135   3426       if test -z "$no_pipe" -a -n "$GCC"; then
  4136         -	{ $as_echo "$as_me:$LINENO: checking if the compiler understands -pipe" >&5
  4137         -$as_echo_n "checking if the compiler understands -pipe... " >&6; }
         3427  +	echo "$as_me:$LINENO: checking if the compiler understands -pipe" >&5
         3428  +echo $ECHO_N "checking if the compiler understands -pipe... $ECHO_C" >&6
  4138   3429   if test "${tcl_cv_cc_pipe+set}" = set; then
  4139         -  $as_echo_n "(cached) " >&6
         3430  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  4140   3431   else
  4141   3432   
  4142   3433   	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
  4143   3434   	    cat >conftest.$ac_ext <<_ACEOF
  4144   3435   /* confdefs.h.  */
  4145   3436   _ACEOF
  4146   3437   cat confdefs.h >>conftest.$ac_ext
................................................................................
  4152   3443   {
  4153   3444   
  4154   3445     ;
  4155   3446     return 0;
  4156   3447   }
  4157   3448   _ACEOF
  4158   3449   rm -f conftest.$ac_objext
  4159         -if { (ac_try="$ac_compile"
  4160         -case "(($ac_try" in
  4161         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4162         -  *) ac_try_echo=$ac_try;;
  4163         -esac
  4164         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4165         -$as_echo "$ac_try_echo") >&5
  4166         -  (eval "$ac_compile") 2>conftest.er1
         3450  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         3451  +  (eval $ac_compile) 2>conftest.er1
  4167   3452     ac_status=$?
  4168   3453     grep -v '^ *+' conftest.er1 >conftest.err
  4169   3454     rm -f conftest.er1
  4170   3455     cat conftest.err >&5
  4171         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4172         -  (exit $ac_status); } && {
  4173         -	 test -z "$ac_c_werror_flag" ||
  4174         -	 test ! -s conftest.err
  4175         -       } && test -s conftest.$ac_objext; then
         3456  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3457  +  (exit $ac_status); } &&
         3458  +	 { ac_try='test -z "$ac_c_werror_flag"
         3459  +			 || test ! -s conftest.err'
         3460  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3461  +  (eval $ac_try) 2>&5
         3462  +  ac_status=$?
         3463  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3464  +  (exit $ac_status); }; } &&
         3465  +	 { ac_try='test -s conftest.$ac_objext'
         3466  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3467  +  (eval $ac_try) 2>&5
         3468  +  ac_status=$?
         3469  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3470  +  (exit $ac_status); }; }; then
  4176   3471     tcl_cv_cc_pipe=yes
  4177   3472   else
  4178         -  $as_echo "$as_me: failed program was:" >&5
         3473  +  echo "$as_me: failed program was:" >&5
  4179   3474   sed 's/^/| /' conftest.$ac_ext >&5
  4180   3475   
  4181         -	tcl_cv_cc_pipe=no
         3476  +tcl_cv_cc_pipe=no
  4182   3477   fi
  4183         -
  4184         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         3478  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  4185   3479   	    CFLAGS=$hold_cflags
  4186   3480   fi
  4187         -{ $as_echo "$as_me:$LINENO: result: $tcl_cv_cc_pipe" >&5
  4188         -$as_echo "$tcl_cv_cc_pipe" >&6; }
         3481  +echo "$as_me:$LINENO: result: $tcl_cv_cc_pipe" >&5
         3482  +echo "${ECHO_T}$tcl_cv_cc_pipe" >&6
  4189   3483   	if test $tcl_cv_cc_pipe = yes; then
  4190   3484   	    CFLAGS="$CFLAGS -pipe"
  4191   3485   	fi
  4192   3486       fi
  4193   3487   
  4194   3488       #--------------------------------------------------------------------
  4195   3489       # Common compiler flag setup
  4196   3490       #--------------------------------------------------------------------
  4197   3491   
  4198         -
  4199         - { $as_echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
  4200         -$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
         3492  +    echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
         3493  +echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
  4201   3494   if test "${ac_cv_c_bigendian+set}" = set; then
  4202         -  $as_echo_n "(cached) " >&6
  4203         -else
  4204         -  ac_cv_c_bigendian=unknown
  4205         -    # See if we're dealing with a universal compiler.
  4206         -    cat >conftest.$ac_ext <<_ACEOF
  4207         -/* confdefs.h.  */
  4208         -_ACEOF
  4209         -cat confdefs.h >>conftest.$ac_ext
  4210         -cat >>conftest.$ac_ext <<_ACEOF
  4211         -/* end confdefs.h.  */
  4212         -#ifndef __APPLE_CC__
  4213         -	       not a universal capable compiler
  4214         -	     #endif
  4215         -	     typedef int dummy;
  4216         -
  4217         -_ACEOF
  4218         -rm -f conftest.$ac_objext
  4219         -if { (ac_try="$ac_compile"
  4220         -case "(($ac_try" in
  4221         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4222         -  *) ac_try_echo=$ac_try;;
  4223         -esac
  4224         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4225         -$as_echo "$ac_try_echo") >&5
  4226         -  (eval "$ac_compile") 2>conftest.er1
  4227         -  ac_status=$?
  4228         -  grep -v '^ *+' conftest.er1 >conftest.err
  4229         -  rm -f conftest.er1
  4230         -  cat conftest.err >&5
  4231         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4232         -  (exit $ac_status); } && {
  4233         -	 test -z "$ac_c_werror_flag" ||
  4234         -	 test ! -s conftest.err
  4235         -       } && test -s conftest.$ac_objext; then
  4236         -
  4237         -	# Check for potential -arch flags.  It is not universal unless
  4238         -	# there are some -arch flags.  Note that *ppc* also matches
  4239         -	# ppc64.  This check is also rather less than ideal.
  4240         -	case "${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}" in  #(
  4241         -	  *-arch*ppc*|*-arch*i386*|*-arch*x86_64*) ac_cv_c_bigendian=universal;;
  4242         -	esac
  4243         -else
  4244         -  $as_echo "$as_me: failed program was:" >&5
  4245         -sed 's/^/| /' conftest.$ac_ext >&5
  4246         -
  4247         -
  4248         -fi
  4249         -
  4250         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4251         -    if test $ac_cv_c_bigendian = unknown; then
  4252         -      # See if sys/param.h defines the BYTE_ORDER macro.
  4253         -      cat >conftest.$ac_ext <<_ACEOF
         3495  +  echo $ECHO_N "(cached) $ECHO_C" >&6
         3496  +else
         3497  +  # See if sys/param.h defines the BYTE_ORDER macro.
         3498  +cat >conftest.$ac_ext <<_ACEOF
         3499  +/* confdefs.h.  */
         3500  +_ACEOF
         3501  +cat confdefs.h >>conftest.$ac_ext
         3502  +cat >>conftest.$ac_ext <<_ACEOF
         3503  +/* end confdefs.h.  */
         3504  +#include <sys/types.h>
         3505  +#include <sys/param.h>
         3506  +
         3507  +int
         3508  +main ()
         3509  +{
         3510  +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
         3511  + bogus endian macros
         3512  +#endif
         3513  +
         3514  +  ;
         3515  +  return 0;
         3516  +}
         3517  +_ACEOF
         3518  +rm -f conftest.$ac_objext
         3519  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         3520  +  (eval $ac_compile) 2>conftest.er1
         3521  +  ac_status=$?
         3522  +  grep -v '^ *+' conftest.er1 >conftest.err
         3523  +  rm -f conftest.er1
         3524  +  cat conftest.err >&5
         3525  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3526  +  (exit $ac_status); } &&
         3527  +	 { ac_try='test -z "$ac_c_werror_flag"
         3528  +			 || test ! -s conftest.err'
         3529  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3530  +  (eval $ac_try) 2>&5
         3531  +  ac_status=$?
         3532  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3533  +  (exit $ac_status); }; } &&
         3534  +	 { ac_try='test -s conftest.$ac_objext'
         3535  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3536  +  (eval $ac_try) 2>&5
         3537  +  ac_status=$?
         3538  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3539  +  (exit $ac_status); }; }; then
         3540  +  # It does; now see whether it defined to BIG_ENDIAN or not.
         3541  +cat >conftest.$ac_ext <<_ACEOF
  4254   3542   /* confdefs.h.  */
  4255   3543   _ACEOF
  4256   3544   cat confdefs.h >>conftest.$ac_ext
  4257   3545   cat >>conftest.$ac_ext <<_ACEOF
  4258   3546   /* end confdefs.h.  */
  4259   3547   #include <sys/types.h>
  4260         -	     #include <sys/param.h>
  4261         -
  4262         -int
  4263         -main ()
  4264         -{
  4265         -#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
  4266         -		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
  4267         -		     && LITTLE_ENDIAN)
  4268         -	      bogus endian macros
  4269         -	     #endif
  4270         -
  4271         -  ;
  4272         -  return 0;
  4273         -}
  4274         -_ACEOF
  4275         -rm -f conftest.$ac_objext
  4276         -if { (ac_try="$ac_compile"
  4277         -case "(($ac_try" in
  4278         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4279         -  *) ac_try_echo=$ac_try;;
  4280         -esac
  4281         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4282         -$as_echo "$ac_try_echo") >&5
  4283         -  (eval "$ac_compile") 2>conftest.er1
  4284         -  ac_status=$?
  4285         -  grep -v '^ *+' conftest.er1 >conftest.err
  4286         -  rm -f conftest.er1
  4287         -  cat conftest.err >&5
  4288         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4289         -  (exit $ac_status); } && {
  4290         -	 test -z "$ac_c_werror_flag" ||
  4291         -	 test ! -s conftest.err
  4292         -       } && test -s conftest.$ac_objext; then
  4293         -  # It does; now see whether it defined to BIG_ENDIAN or not.
  4294         -	 cat >conftest.$ac_ext <<_ACEOF
  4295         -/* confdefs.h.  */
  4296         -_ACEOF
  4297         -cat confdefs.h >>conftest.$ac_ext
  4298         -cat >>conftest.$ac_ext <<_ACEOF
  4299         -/* end confdefs.h.  */
  4300         -#include <sys/types.h>
  4301         -		#include <sys/param.h>
         3548  +#include <sys/param.h>
  4302   3549   
  4303   3550   int
  4304   3551   main ()
  4305   3552   {
  4306   3553   #if BYTE_ORDER != BIG_ENDIAN
  4307         -		 not big endian
  4308         -		#endif
  4309         -
  4310         -  ;
  4311         -  return 0;
  4312         -}
  4313         -_ACEOF
  4314         -rm -f conftest.$ac_objext
  4315         -if { (ac_try="$ac_compile"
  4316         -case "(($ac_try" in
  4317         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4318         -  *) ac_try_echo=$ac_try;;
  4319         -esac
  4320         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4321         -$as_echo "$ac_try_echo") >&5
  4322         -  (eval "$ac_compile") 2>conftest.er1
  4323         -  ac_status=$?
  4324         -  grep -v '^ *+' conftest.er1 >conftest.err
  4325         -  rm -f conftest.er1
  4326         -  cat conftest.err >&5
  4327         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4328         -  (exit $ac_status); } && {
  4329         -	 test -z "$ac_c_werror_flag" ||
  4330         -	 test ! -s conftest.err
  4331         -       } && test -s conftest.$ac_objext; then
         3554  + not big endian
         3555  +#endif
         3556  +
         3557  +  ;
         3558  +  return 0;
         3559  +}
         3560  +_ACEOF
         3561  +rm -f conftest.$ac_objext
         3562  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         3563  +  (eval $ac_compile) 2>conftest.er1
         3564  +  ac_status=$?
         3565  +  grep -v '^ *+' conftest.er1 >conftest.err
         3566  +  rm -f conftest.er1
         3567  +  cat conftest.err >&5
         3568  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3569  +  (exit $ac_status); } &&
         3570  +	 { ac_try='test -z "$ac_c_werror_flag"
         3571  +			 || test ! -s conftest.err'
         3572  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3573  +  (eval $ac_try) 2>&5
         3574  +  ac_status=$?
         3575  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3576  +  (exit $ac_status); }; } &&
         3577  +	 { ac_try='test -s conftest.$ac_objext'
         3578  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3579  +  (eval $ac_try) 2>&5
         3580  +  ac_status=$?
         3581  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3582  +  (exit $ac_status); }; }; then
  4332   3583     ac_cv_c_bigendian=yes
  4333   3584   else
  4334         -  $as_echo "$as_me: failed program was:" >&5
  4335         -sed 's/^/| /' conftest.$ac_ext >&5
  4336         -
  4337         -	ac_cv_c_bigendian=no
  4338         -fi
  4339         -
  4340         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4341         -else
  4342         -  $as_echo "$as_me: failed program was:" >&5
  4343         -sed 's/^/| /' conftest.$ac_ext >&5
  4344         -
  4345         -
  4346         -fi
  4347         -
  4348         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4349         -    fi
  4350         -    if test $ac_cv_c_bigendian = unknown; then
  4351         -      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
  4352         -      cat >conftest.$ac_ext <<_ACEOF
  4353         -/* confdefs.h.  */
  4354         -_ACEOF
  4355         -cat confdefs.h >>conftest.$ac_ext
  4356         -cat >>conftest.$ac_ext <<_ACEOF
  4357         -/* end confdefs.h.  */
  4358         -#include <limits.h>
  4359         -
  4360         -int
  4361         -main ()
  4362         -{
  4363         -#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
  4364         -	      bogus endian macros
  4365         -	     #endif
  4366         -
  4367         -  ;
  4368         -  return 0;
  4369         -}
  4370         -_ACEOF
  4371         -rm -f conftest.$ac_objext
  4372         -if { (ac_try="$ac_compile"
  4373         -case "(($ac_try" in
  4374         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4375         -  *) ac_try_echo=$ac_try;;
  4376         -esac
  4377         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4378         -$as_echo "$ac_try_echo") >&5
  4379         -  (eval "$ac_compile") 2>conftest.er1
  4380         -  ac_status=$?
  4381         -  grep -v '^ *+' conftest.er1 >conftest.err
  4382         -  rm -f conftest.er1
  4383         -  cat conftest.err >&5
  4384         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4385         -  (exit $ac_status); } && {
  4386         -	 test -z "$ac_c_werror_flag" ||
  4387         -	 test ! -s conftest.err
  4388         -       } && test -s conftest.$ac_objext; then
  4389         -  # It does; now see whether it defined to _BIG_ENDIAN or not.
  4390         -	 cat >conftest.$ac_ext <<_ACEOF
  4391         -/* confdefs.h.  */
  4392         -_ACEOF
  4393         -cat confdefs.h >>conftest.$ac_ext
  4394         -cat >>conftest.$ac_ext <<_ACEOF
  4395         -/* end confdefs.h.  */
  4396         -#include <limits.h>
  4397         -
  4398         -int
  4399         -main ()
  4400         -{
  4401         -#ifndef _BIG_ENDIAN
  4402         -		 not big endian
  4403         -		#endif
  4404         -
  4405         -  ;
  4406         -  return 0;
  4407         -}
  4408         -_ACEOF
  4409         -rm -f conftest.$ac_objext
  4410         -if { (ac_try="$ac_compile"
  4411         -case "(($ac_try" in
  4412         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4413         -  *) ac_try_echo=$ac_try;;
  4414         -esac
  4415         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4416         -$as_echo "$ac_try_echo") >&5
  4417         -  (eval "$ac_compile") 2>conftest.er1
  4418         -  ac_status=$?
  4419         -  grep -v '^ *+' conftest.er1 >conftest.err
  4420         -  rm -f conftest.er1
  4421         -  cat conftest.err >&5
  4422         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4423         -  (exit $ac_status); } && {
  4424         -	 test -z "$ac_c_werror_flag" ||
  4425         -	 test ! -s conftest.err
  4426         -       } && test -s conftest.$ac_objext; then
         3585  +  echo "$as_me: failed program was:" >&5
         3586  +sed 's/^/| /' conftest.$ac_ext >&5
         3587  +
         3588  +ac_cv_c_bigendian=no
         3589  +fi
         3590  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         3591  +else
         3592  +  echo "$as_me: failed program was:" >&5
         3593  +sed 's/^/| /' conftest.$ac_ext >&5
         3594  +
         3595  +# It does not; compile a test program.
         3596  +if test "$cross_compiling" = yes; then
         3597  +  # try to guess the endianness by grepping values into an object file
         3598  +  ac_cv_c_bigendian=unknown
         3599  +  cat >conftest.$ac_ext <<_ACEOF
         3600  +/* confdefs.h.  */
         3601  +_ACEOF
         3602  +cat confdefs.h >>conftest.$ac_ext
         3603  +cat >>conftest.$ac_ext <<_ACEOF
         3604  +/* end confdefs.h.  */
         3605  +short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
         3606  +short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
         3607  +void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
         3608  +short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
         3609  +short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
         3610  +void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
         3611  +int
         3612  +main ()
         3613  +{
         3614  + _ascii (); _ebcdic ();
         3615  +  ;
         3616  +  return 0;
         3617  +}
         3618  +_ACEOF
         3619  +rm -f conftest.$ac_objext
         3620  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         3621  +  (eval $ac_compile) 2>conftest.er1
         3622  +  ac_status=$?
         3623  +  grep -v '^ *+' conftest.er1 >conftest.err
         3624  +  rm -f conftest.er1
         3625  +  cat conftest.err >&5
         3626  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3627  +  (exit $ac_status); } &&
         3628  +	 { ac_try='test -z "$ac_c_werror_flag"
         3629  +			 || test ! -s conftest.err'
         3630  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3631  +  (eval $ac_try) 2>&5
         3632  +  ac_status=$?
         3633  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3634  +  (exit $ac_status); }; } &&
         3635  +	 { ac_try='test -s conftest.$ac_objext'
         3636  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3637  +  (eval $ac_try) 2>&5
         3638  +  ac_status=$?
         3639  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3640  +  (exit $ac_status); }; }; then
         3641  +  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
  4427   3642     ac_cv_c_bigendian=yes
  4428         -else
  4429         -  $as_echo "$as_me: failed program was:" >&5
  4430         -sed 's/^/| /' conftest.$ac_ext >&5
  4431         -
  4432         -	ac_cv_c_bigendian=no
  4433         -fi
  4434         -
  4435         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4436         -else
  4437         -  $as_echo "$as_me: failed program was:" >&5
  4438         -sed 's/^/| /' conftest.$ac_ext >&5
  4439         -
  4440         -
  4441         -fi
  4442         -
  4443         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4444         -    fi
  4445         -    if test $ac_cv_c_bigendian = unknown; then
  4446         -      # Compile a test program.
  4447         -      if test "$cross_compiling" = yes; then
  4448         -  # Try to guess by grepping values from an object file.
  4449         -	 cat >conftest.$ac_ext <<_ACEOF
  4450         -/* confdefs.h.  */
  4451         -_ACEOF
  4452         -cat confdefs.h >>conftest.$ac_ext
  4453         -cat >>conftest.$ac_ext <<_ACEOF
  4454         -/* end confdefs.h.  */
  4455         -short int ascii_mm[] =
  4456         -		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
  4457         -		short int ascii_ii[] =
  4458         -		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
  4459         -		int use_ascii (int i) {
  4460         -		  return ascii_mm[i] + ascii_ii[i];
  4461         -		}
  4462         -		short int ebcdic_ii[] =
  4463         -		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
  4464         -		short int ebcdic_mm[] =
  4465         -		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
  4466         -		int use_ebcdic (int i) {
  4467         -		  return ebcdic_mm[i] + ebcdic_ii[i];
  4468         -		}
  4469         -		extern int foo;
  4470         -
  4471         -int
  4472         -main ()
  4473         -{
  4474         -return use_ascii (foo) == use_ebcdic (foo);
  4475         -  ;
  4476         -  return 0;
  4477         -}
  4478         -_ACEOF
  4479         -rm -f conftest.$ac_objext
  4480         -if { (ac_try="$ac_compile"
  4481         -case "(($ac_try" in
  4482         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4483         -  *) ac_try_echo=$ac_try;;
  4484         -esac
  4485         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4486         -$as_echo "$ac_try_echo") >&5
  4487         -  (eval "$ac_compile") 2>conftest.er1
  4488         -  ac_status=$?
  4489         -  grep -v '^ *+' conftest.er1 >conftest.err
  4490         -  rm -f conftest.er1
  4491         -  cat conftest.err >&5
  4492         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4493         -  (exit $ac_status); } && {
  4494         -	 test -z "$ac_c_werror_flag" ||
  4495         -	 test ! -s conftest.err
  4496         -       } && test -s conftest.$ac_objext; then
  4497         -  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
  4498         -	      ac_cv_c_bigendian=yes
  4499         -	    fi
  4500         -	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
  4501         -	      if test "$ac_cv_c_bigendian" = unknown; then
  4502         -		ac_cv_c_bigendian=no
  4503         -	      else
  4504         -		# finding both strings is unlikely to happen, but who knows?
  4505         -		ac_cv_c_bigendian=unknown
  4506         -	      fi
  4507         -	    fi
  4508         -else
  4509         -  $as_echo "$as_me: failed program was:" >&5
  4510         -sed 's/^/| /' conftest.$ac_ext >&5
  4511         -
  4512         -
  4513         -fi
  4514         -
  4515         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
         3643  +fi
         3644  +if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
         3645  +  if test "$ac_cv_c_bigendian" = unknown; then
         3646  +    ac_cv_c_bigendian=no
         3647  +  else
         3648  +    # finding both strings is unlikely to happen, but who knows?
         3649  +    ac_cv_c_bigendian=unknown
         3650  +  fi
         3651  +fi
         3652  +else
         3653  +  echo "$as_me: failed program was:" >&5
         3654  +sed 's/^/| /' conftest.$ac_ext >&5
         3655  +
         3656  +fi
         3657  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  4516   3658   else
  4517   3659     cat >conftest.$ac_ext <<_ACEOF
  4518   3660   /* confdefs.h.  */
  4519   3661   _ACEOF
  4520   3662   cat confdefs.h >>conftest.$ac_ext
  4521   3663   cat >>conftest.$ac_ext <<_ACEOF
  4522   3664   /* end confdefs.h.  */
  4523         -$ac_includes_default
  4524   3665   int
  4525   3666   main ()
  4526   3667   {
  4527         -
  4528         -	     /* Are we little or big endian?  From Harbison&Steele.  */
  4529         -	     union
  4530         -	     {
  4531         -	       long int l;
  4532         -	       char c[sizeof (long int)];
  4533         -	     } u;
  4534         -	     u.l = 1;
  4535         -	     return u.c[sizeof (long int) - 1] == 1;
  4536         -
  4537         -  ;
  4538         -  return 0;
         3668  +  /* Are we little or big endian?  From Harbison&Steele.  */
         3669  +  union
         3670  +  {
         3671  +    long l;
         3672  +    char c[sizeof (long)];
         3673  +  } u;
         3674  +  u.l = 1;
         3675  +  exit (u.c[sizeof (long) - 1] == 1);
  4539   3676   }
  4540   3677   _ACEOF
  4541   3678   rm -f conftest$ac_exeext
  4542         -if { (ac_try="$ac_link"
  4543         -case "(($ac_try" in
  4544         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4545         -  *) ac_try_echo=$ac_try;;
  4546         -esac
  4547         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4548         -$as_echo "$ac_try_echo") >&5
  4549         -  (eval "$ac_link") 2>&5
         3679  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         3680  +  (eval $ac_link) 2>&5
  4550   3681     ac_status=$?
  4551         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3682  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4552   3683     (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  4553         -  { (case "(($ac_try" in
  4554         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4555         -  *) ac_try_echo=$ac_try;;
  4556         -esac
  4557         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4558         -$as_echo "$ac_try_echo") >&5
  4559         -  (eval "$ac_try") 2>&5
         3684  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3685  +  (eval $ac_try) 2>&5
  4560   3686     ac_status=$?
  4561         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3687  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4562   3688     (exit $ac_status); }; }; then
  4563   3689     ac_cv_c_bigendian=no
  4564   3690   else
  4565         -  $as_echo "$as_me: program exited with status $ac_status" >&5
  4566         -$as_echo "$as_me: failed program was:" >&5
         3691  +  echo "$as_me: program exited with status $ac_status" >&5
         3692  +echo "$as_me: failed program was:" >&5
  4567   3693   sed 's/^/| /' conftest.$ac_ext >&5
  4568   3694   
  4569   3695   ( exit $ac_status )
  4570   3696   ac_cv_c_bigendian=yes
  4571   3697   fi
  4572         -rm -rf conftest.dSYM
  4573         -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
         3698  +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  4574   3699   fi
         3700  +fi
         3701  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         3702  +fi
         3703  +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
         3704  +echo "${ECHO_T}$ac_cv_c_bigendian" >&6
         3705  +case $ac_cv_c_bigendian in
         3706  +  yes)
  4575   3707   
  4576         -
  4577         -    fi
  4578         -fi
  4579         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
  4580         -$as_echo "$ac_cv_c_bigendian" >&6; }
  4581         - case $ac_cv_c_bigendian in #(
  4582         -   yes)
  4583         -     cat >>confdefs.h <<\_ACEOF
         3708  +cat >>confdefs.h <<\_ACEOF
  4584   3709   #define WORDS_BIGENDIAN 1
  4585   3710   _ACEOF
  4586         -;; #(
  4587         -   no)
  4588         -      ;; #(
  4589         -   universal)
  4590         -
  4591         -cat >>confdefs.h <<\_ACEOF
  4592         -#define AC_APPLE_UNIVERSAL_BUILD 1
  4593         -_ACEOF
  4594         -
  4595         -     ;; #(
  4596         -   *)
  4597         -     { { $as_echo "$as_me:$LINENO: error: unknown endianness
  4598         - presetting ac_cv_c_bigendian=no (or yes) will help" >&5
  4599         -$as_echo "$as_me: error: unknown endianness
  4600         - presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
         3711  + ;;
         3712  +  no)
         3713  +     ;;
         3714  +  *)
         3715  +    { { echo "$as_me:$LINENO: error: unknown endianness
         3716  +presetting ac_cv_c_bigendian=no (or yes) will help" >&5
         3717  +echo "$as_me: error: unknown endianness
         3718  +presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
  4601   3719      { (exit 1); exit 1; }; } ;;
  4602         - esac
         3720  +esac
  4603   3721   
  4604   3722       if test "${TEA_PLATFORM}" = "unix" ; then
  4605   3723   
  4606   3724       #--------------------------------------------------------------------
  4607   3725       # On a few very rare systems, all of the libm.a stuff is
  4608   3726       # already in libc.a.  Set compiler flags accordingly.
  4609   3727       # Also, Linux requires the "ieee" library for math to work
  4610   3728       # right (and it must appear before "-lm").
  4611   3729       #--------------------------------------------------------------------
  4612   3730   
  4613         -    { $as_echo "$as_me:$LINENO: checking for sin" >&5
  4614         -$as_echo_n "checking for sin... " >&6; }
         3731  +    echo "$as_me:$LINENO: checking for sin" >&5
         3732  +echo $ECHO_N "checking for sin... $ECHO_C" >&6
  4615   3733   if test "${ac_cv_func_sin+set}" = set; then
  4616         -  $as_echo_n "(cached) " >&6
         3734  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  4617   3735   else
  4618   3736     cat >conftest.$ac_ext <<_ACEOF
  4619   3737   /* confdefs.h.  */
  4620   3738   _ACEOF
  4621   3739   cat confdefs.h >>conftest.$ac_ext
  4622   3740   cat >>conftest.$ac_ext <<_ACEOF
  4623   3741   /* end confdefs.h.  */
................................................................................
  4634   3752   # include <limits.h>
  4635   3753   #else
  4636   3754   # include <assert.h>
  4637   3755   #endif
  4638   3756   
  4639   3757   #undef sin
  4640   3758   
  4641         -/* Override any GCC internal prototype to avoid an error.
  4642         -   Use char because int might match the return type of a GCC
  4643         -   builtin and then its argument prototype would still apply.  */
         3759  +/* Override any gcc2 internal prototype to avoid an error.  */
  4644   3760   #ifdef __cplusplus
  4645   3761   extern "C"
         3762  +{
  4646   3763   #endif
         3764  +/* We use char because int might match the return type of a gcc2
         3765  +   builtin and then its argument prototype would still apply.  */
  4647   3766   char sin ();
  4648   3767   /* The GNU C library defines this for functions which it implements
  4649   3768       to always fail with ENOSYS.  Some functions are actually named
  4650   3769       something starting with __ and the normal name is an alias.  */
  4651         -#if defined __stub_sin || defined __stub___sin
         3770  +#if defined (__stub_sin) || defined (__stub___sin)
  4652   3771   choke me
  4653         -#endif
  4654         -
  4655         -int
  4656         -main ()
  4657         -{
  4658         -return sin ();
  4659         -  ;
  4660         -  return 0;
  4661         -}
  4662         -_ACEOF
  4663         -rm -f conftest.$ac_objext conftest$ac_exeext
  4664         -if { (ac_try="$ac_link"
  4665         -case "(($ac_try" in
  4666         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4667         -  *) ac_try_echo=$ac_try;;
  4668         -esac
  4669         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4670         -$as_echo "$ac_try_echo") >&5
  4671         -  (eval "$ac_link") 2>conftest.er1
  4672         -  ac_status=$?
  4673         -  grep -v '^ *+' conftest.er1 >conftest.err
  4674         -  rm -f conftest.er1
  4675         -  cat conftest.err >&5
  4676         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4677         -  (exit $ac_status); } && {
  4678         -	 test -z "$ac_c_werror_flag" ||
  4679         -	 test ! -s conftest.err
  4680         -       } && test -s conftest$ac_exeext && {
  4681         -	 test "$cross_compiling" = yes ||
  4682         -	 $as_test_x conftest$ac_exeext
  4683         -       }; then
         3772  +#else
         3773  +char (*f) () = sin;
         3774  +#endif
         3775  +#ifdef __cplusplus
         3776  +}
         3777  +#endif
         3778  +
         3779  +int
         3780  +main ()
         3781  +{
         3782  +return f != sin;
         3783  +  ;
         3784  +  return 0;
         3785  +}
         3786  +_ACEOF
         3787  +rm -f conftest.$ac_objext conftest$ac_exeext
         3788  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         3789  +  (eval $ac_link) 2>conftest.er1
         3790  +  ac_status=$?
         3791  +  grep -v '^ *+' conftest.er1 >conftest.err
         3792  +  rm -f conftest.er1
         3793  +  cat conftest.err >&5
         3794  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3795  +  (exit $ac_status); } &&
         3796  +	 { ac_try='test -z "$ac_c_werror_flag"
         3797  +			 || test ! -s conftest.err'
         3798  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3799  +  (eval $ac_try) 2>&5
         3800  +  ac_status=$?
         3801  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3802  +  (exit $ac_status); }; } &&
         3803  +	 { ac_try='test -s conftest$ac_exeext'
         3804  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3805  +  (eval $ac_try) 2>&5
         3806  +  ac_status=$?
         3807  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3808  +  (exit $ac_status); }; }; then
  4684   3809     ac_cv_func_sin=yes
  4685   3810   else
  4686         -  $as_echo "$as_me: failed program was:" >&5
         3811  +  echo "$as_me: failed program was:" >&5
  4687   3812   sed 's/^/| /' conftest.$ac_ext >&5
  4688   3813   
  4689         -	ac_cv_func_sin=no
         3814  +ac_cv_func_sin=no
  4690   3815   fi
  4691         -
  4692         -rm -rf conftest.dSYM
  4693         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         3816  +rm -f conftest.err conftest.$ac_objext \
  4694   3817         conftest$ac_exeext conftest.$ac_ext
  4695   3818   fi
  4696         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_sin" >&5
  4697         -$as_echo "$ac_cv_func_sin" >&6; }
  4698         -if test "x$ac_cv_func_sin" = x""yes; then
         3819  +echo "$as_me:$LINENO: result: $ac_cv_func_sin" >&5
         3820  +echo "${ECHO_T}$ac_cv_func_sin" >&6
         3821  +if test $ac_cv_func_sin = yes; then
  4699   3822     MATH_LIBS=""
  4700   3823   else
  4701   3824     MATH_LIBS="-lm"
  4702   3825   fi
  4703   3826   
  4704         -    { $as_echo "$as_me:$LINENO: checking for main in -lieee" >&5
  4705         -$as_echo_n "checking for main in -lieee... " >&6; }
         3827  +    echo "$as_me:$LINENO: checking for main in -lieee" >&5
         3828  +echo $ECHO_N "checking for main in -lieee... $ECHO_C" >&6
  4706   3829   if test "${ac_cv_lib_ieee_main+set}" = set; then
  4707         -  $as_echo_n "(cached) " >&6
         3830  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  4708   3831   else
  4709   3832     ac_check_lib_save_LIBS=$LIBS
  4710   3833   LIBS="-lieee  $LIBS"
  4711   3834   cat >conftest.$ac_ext <<_ACEOF
  4712   3835   /* confdefs.h.  */
  4713   3836   _ACEOF
  4714   3837   cat confdefs.h >>conftest.$ac_ext
................................................................................
  4715   3838   cat >>conftest.$ac_ext <<_ACEOF
  4716   3839   /* end confdefs.h.  */
  4717   3840   
  4718   3841   
  4719   3842   int
  4720   3843   main ()
  4721   3844   {
  4722         -return main ();
  4723         -  ;
  4724         -  return 0;
  4725         -}
  4726         -_ACEOF
  4727         -rm -f conftest.$ac_objext conftest$ac_exeext
  4728         -if { (ac_try="$ac_link"
  4729         -case "(($ac_try" in
  4730         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4731         -  *) ac_try_echo=$ac_try;;
  4732         -esac
  4733         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4734         -$as_echo "$ac_try_echo") >&5
  4735         -  (eval "$ac_link") 2>conftest.er1
  4736         -  ac_status=$?
  4737         -  grep -v '^ *+' conftest.er1 >conftest.err
  4738         -  rm -f conftest.er1
  4739         -  cat conftest.err >&5
  4740         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4741         -  (exit $ac_status); } && {
  4742         -	 test -z "$ac_c_werror_flag" ||
  4743         -	 test ! -s conftest.err
  4744         -       } && test -s conftest$ac_exeext && {
  4745         -	 test "$cross_compiling" = yes ||
  4746         -	 $as_test_x conftest$ac_exeext
  4747         -       }; then
         3845  +main ();
         3846  +  ;
         3847  +  return 0;
         3848  +}
         3849  +_ACEOF
         3850  +rm -f conftest.$ac_objext conftest$ac_exeext
         3851  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         3852  +  (eval $ac_link) 2>conftest.er1
         3853  +  ac_status=$?
         3854  +  grep -v '^ *+' conftest.er1 >conftest.err
         3855  +  rm -f conftest.er1
         3856  +  cat conftest.err >&5
         3857  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3858  +  (exit $ac_status); } &&
         3859  +	 { ac_try='test -z "$ac_c_werror_flag"
         3860  +			 || test ! -s conftest.err'
         3861  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3862  +  (eval $ac_try) 2>&5
         3863  +  ac_status=$?
         3864  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3865  +  (exit $ac_status); }; } &&
         3866  +	 { ac_try='test -s conftest$ac_exeext'
         3867  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3868  +  (eval $ac_try) 2>&5
         3869  +  ac_status=$?
         3870  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3871  +  (exit $ac_status); }; }; then
  4748   3872     ac_cv_lib_ieee_main=yes
  4749   3873   else
  4750         -  $as_echo "$as_me: failed program was:" >&5
         3874  +  echo "$as_me: failed program was:" >&5
  4751   3875   sed 's/^/| /' conftest.$ac_ext >&5
  4752   3876   
  4753         -	ac_cv_lib_ieee_main=no
         3877  +ac_cv_lib_ieee_main=no
  4754   3878   fi
  4755         -
  4756         -rm -rf conftest.dSYM
  4757         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         3879  +rm -f conftest.err conftest.$ac_objext \
  4758   3880         conftest$ac_exeext conftest.$ac_ext
  4759   3881   LIBS=$ac_check_lib_save_LIBS
  4760   3882   fi
  4761         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_ieee_main" >&5
  4762         -$as_echo "$ac_cv_lib_ieee_main" >&6; }
  4763         -if test "x$ac_cv_lib_ieee_main" = x""yes; then
         3883  +echo "$as_me:$LINENO: result: $ac_cv_lib_ieee_main" >&5
         3884  +echo "${ECHO_T}$ac_cv_lib_ieee_main" >&6
         3885  +if test $ac_cv_lib_ieee_main = yes; then
  4764   3886     MATH_LIBS="-lieee $MATH_LIBS"
  4765   3887   fi
  4766   3888   
  4767   3889   
  4768   3890       #--------------------------------------------------------------------
  4769   3891       # Interactive UNIX requires -linet instead of -lsocket, plus it
  4770   3892       # needs net/errno.h to define the socket-related error codes.
  4771   3893       #--------------------------------------------------------------------
  4772   3894   
  4773         -    { $as_echo "$as_me:$LINENO: checking for main in -linet" >&5
  4774         -$as_echo_n "checking for main in -linet... " >&6; }
         3895  +    echo "$as_me:$LINENO: checking for main in -linet" >&5
         3896  +echo $ECHO_N "checking for main in -linet... $ECHO_C" >&6
  4775   3897   if test "${ac_cv_lib_inet_main+set}" = set; then
  4776         -  $as_echo_n "(cached) " >&6
         3898  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  4777   3899   else
  4778   3900     ac_check_lib_save_LIBS=$LIBS
  4779   3901   LIBS="-linet  $LIBS"
  4780   3902   cat >conftest.$ac_ext <<_ACEOF
  4781   3903   /* confdefs.h.  */
  4782   3904   _ACEOF
  4783   3905   cat confdefs.h >>conftest.$ac_ext
................................................................................
  4784   3906   cat >>conftest.$ac_ext <<_ACEOF
  4785   3907   /* end confdefs.h.  */
  4786   3908   
  4787   3909   
  4788   3910   int
  4789   3911   main ()
  4790   3912   {
  4791         -return main ();
  4792         -  ;
  4793         -  return 0;
  4794         -}
  4795         -_ACEOF
  4796         -rm -f conftest.$ac_objext conftest$ac_exeext
  4797         -if { (ac_try="$ac_link"
  4798         -case "(($ac_try" in
  4799         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4800         -  *) ac_try_echo=$ac_try;;
  4801         -esac
  4802         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4803         -$as_echo "$ac_try_echo") >&5
  4804         -  (eval "$ac_link") 2>conftest.er1
  4805         -  ac_status=$?
  4806         -  grep -v '^ *+' conftest.er1 >conftest.err
  4807         -  rm -f conftest.er1
  4808         -  cat conftest.err >&5
  4809         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4810         -  (exit $ac_status); } && {
  4811         -	 test -z "$ac_c_werror_flag" ||
  4812         -	 test ! -s conftest.err
  4813         -       } && test -s conftest$ac_exeext && {
  4814         -	 test "$cross_compiling" = yes ||
  4815         -	 $as_test_x conftest$ac_exeext
  4816         -       }; then
         3913  +main ();
         3914  +  ;
         3915  +  return 0;
         3916  +}
         3917  +_ACEOF
         3918  +rm -f conftest.$ac_objext conftest$ac_exeext
         3919  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         3920  +  (eval $ac_link) 2>conftest.er1
         3921  +  ac_status=$?
         3922  +  grep -v '^ *+' conftest.er1 >conftest.err
         3923  +  rm -f conftest.er1
         3924  +  cat conftest.err >&5
         3925  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3926  +  (exit $ac_status); } &&
         3927  +	 { ac_try='test -z "$ac_c_werror_flag"
         3928  +			 || test ! -s conftest.err'
         3929  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3930  +  (eval $ac_try) 2>&5
         3931  +  ac_status=$?
         3932  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3933  +  (exit $ac_status); }; } &&
         3934  +	 { ac_try='test -s conftest$ac_exeext'
         3935  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3936  +  (eval $ac_try) 2>&5
         3937  +  ac_status=$?
         3938  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3939  +  (exit $ac_status); }; }; then
  4817   3940     ac_cv_lib_inet_main=yes
  4818   3941   else
  4819         -  $as_echo "$as_me: failed program was:" >&5
         3942  +  echo "$as_me: failed program was:" >&5
  4820   3943   sed 's/^/| /' conftest.$ac_ext >&5
  4821   3944   
  4822         -	ac_cv_lib_inet_main=no
         3945  +ac_cv_lib_inet_main=no
  4823   3946   fi
  4824         -
  4825         -rm -rf conftest.dSYM
  4826         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         3947  +rm -f conftest.err conftest.$ac_objext \
  4827   3948         conftest$ac_exeext conftest.$ac_ext
  4828   3949   LIBS=$ac_check_lib_save_LIBS
  4829   3950   fi
  4830         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_inet_main" >&5
  4831         -$as_echo "$ac_cv_lib_inet_main" >&6; }
  4832         -if test "x$ac_cv_lib_inet_main" = x""yes; then
         3951  +echo "$as_me:$LINENO: result: $ac_cv_lib_inet_main" >&5
         3952  +echo "${ECHO_T}$ac_cv_lib_inet_main" >&6
         3953  +if test $ac_cv_lib_inet_main = yes; then
  4833   3954     LIBS="$LIBS -linet"
  4834   3955   fi
  4835   3956   
  4836   3957       if test "${ac_cv_header_net_errno_h+set}" = set; then
  4837         -  { $as_echo "$as_me:$LINENO: checking for net/errno.h" >&5
  4838         -$as_echo_n "checking for net/errno.h... " >&6; }
         3958  +  echo "$as_me:$LINENO: checking for net/errno.h" >&5
         3959  +echo $ECHO_N "checking for net/errno.h... $ECHO_C" >&6
  4839   3960   if test "${ac_cv_header_net_errno_h+set}" = set; then
  4840         -  $as_echo_n "(cached) " >&6
         3961  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  4841   3962   fi
  4842         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5
  4843         -$as_echo "$ac_cv_header_net_errno_h" >&6; }
         3963  +echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5
         3964  +echo "${ECHO_T}$ac_cv_header_net_errno_h" >&6
  4844   3965   else
  4845   3966     # Is the header compilable?
  4846         -{ $as_echo "$as_me:$LINENO: checking net/errno.h usability" >&5
  4847         -$as_echo_n "checking net/errno.h usability... " >&6; }
         3967  +echo "$as_me:$LINENO: checking net/errno.h usability" >&5
         3968  +echo $ECHO_N "checking net/errno.h usability... $ECHO_C" >&6
  4848   3969   cat >conftest.$ac_ext <<_ACEOF
  4849   3970   /* confdefs.h.  */
  4850   3971   _ACEOF
  4851   3972   cat confdefs.h >>conftest.$ac_ext
  4852   3973   cat >>conftest.$ac_ext <<_ACEOF
  4853   3974   /* end confdefs.h.  */
  4854   3975   $ac_includes_default
  4855   3976   #include <net/errno.h>
  4856   3977   _ACEOF
  4857   3978   rm -f conftest.$ac_objext
  4858         -if { (ac_try="$ac_compile"
  4859         -case "(($ac_try" in
  4860         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4861         -  *) ac_try_echo=$ac_try;;
  4862         -esac
  4863         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4864         -$as_echo "$ac_try_echo") >&5
  4865         -  (eval "$ac_compile") 2>conftest.er1
         3979  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         3980  +  (eval $ac_compile) 2>conftest.er1
  4866   3981     ac_status=$?
  4867   3982     grep -v '^ *+' conftest.er1 >conftest.err
  4868   3983     rm -f conftest.er1
  4869   3984     cat conftest.err >&5
  4870         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4871         -  (exit $ac_status); } && {
  4872         -	 test -z "$ac_c_werror_flag" ||
  4873         -	 test ! -s conftest.err
  4874         -       } && test -s conftest.$ac_objext; then
         3985  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3986  +  (exit $ac_status); } &&
         3987  +	 { ac_try='test -z "$ac_c_werror_flag"
         3988  +			 || test ! -s conftest.err'
         3989  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3990  +  (eval $ac_try) 2>&5
         3991  +  ac_status=$?
         3992  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3993  +  (exit $ac_status); }; } &&
         3994  +	 { ac_try='test -s conftest.$ac_objext'
         3995  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         3996  +  (eval $ac_try) 2>&5
         3997  +  ac_status=$?
         3998  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         3999  +  (exit $ac_status); }; }; then
  4875   4000     ac_header_compiler=yes
  4876   4001   else
  4877         -  $as_echo "$as_me: failed program was:" >&5
         4002  +  echo "$as_me: failed program was:" >&5
  4878   4003   sed 's/^/| /' conftest.$ac_ext >&5
  4879   4004   
  4880         -	ac_header_compiler=no
         4005  +ac_header_compiler=no
  4881   4006   fi
  4882         -
  4883         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4884         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  4885         -$as_echo "$ac_header_compiler" >&6; }
         4007  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         4008  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         4009  +echo "${ECHO_T}$ac_header_compiler" >&6
  4886   4010   
  4887   4011   # Is the header present?
  4888         -{ $as_echo "$as_me:$LINENO: checking net/errno.h presence" >&5
  4889         -$as_echo_n "checking net/errno.h presence... " >&6; }
         4012  +echo "$as_me:$LINENO: checking net/errno.h presence" >&5
         4013  +echo $ECHO_N "checking net/errno.h presence... $ECHO_C" >&6
  4890   4014   cat >conftest.$ac_ext <<_ACEOF
  4891   4015   /* confdefs.h.  */
  4892   4016   _ACEOF
  4893   4017   cat confdefs.h >>conftest.$ac_ext
  4894   4018   cat >>conftest.$ac_ext <<_ACEOF
  4895   4019   /* end confdefs.h.  */
  4896   4020   #include <net/errno.h>
  4897   4021   _ACEOF
  4898         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  4899         -case "(($ac_try" in
  4900         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4901         -  *) ac_try_echo=$ac_try;;
  4902         -esac
  4903         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4904         -$as_echo "$ac_try_echo") >&5
  4905         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4906         -  ac_status=$?
  4907         -  grep -v '^ *+' conftest.er1 >conftest.err
  4908         -  rm -f conftest.er1
  4909         -  cat conftest.err >&5
  4910         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4911         -  (exit $ac_status); } >/dev/null && {
  4912         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4913         -	 test ! -s conftest.err
  4914         -       }; then
  4915         -  ac_header_preproc=yes
  4916         -else
  4917         -  $as_echo "$as_me: failed program was:" >&5
         4022  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         4023  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         4024  +  ac_status=$?
         4025  +  grep -v '^ *+' conftest.er1 >conftest.err
         4026  +  rm -f conftest.er1
         4027  +  cat conftest.err >&5
         4028  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4029  +  (exit $ac_status); } >/dev/null; then
         4030  +  if test -s conftest.err; then
         4031  +    ac_cpp_err=$ac_c_preproc_warn_flag
         4032  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         4033  +  else
         4034  +    ac_cpp_err=
         4035  +  fi
         4036  +else
         4037  +  ac_cpp_err=yes
         4038  +fi
         4039  +if test -z "$ac_cpp_err"; then
         4040  +  ac_header_preproc=yes
         4041  +else
         4042  +  echo "$as_me: failed program was:" >&5
  4918   4043   sed 's/^/| /' conftest.$ac_ext >&5
  4919   4044   
  4920   4045     ac_header_preproc=no
  4921   4046   fi
  4922         -
  4923   4047   rm -f conftest.err conftest.$ac_ext
  4924         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  4925         -$as_echo "$ac_header_preproc" >&6; }
         4048  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         4049  +echo "${ECHO_T}$ac_header_preproc" >&6
  4926   4050   
  4927   4051   # So?  What about this header?
  4928   4052   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  4929   4053     yes:no: )
  4930         -    { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&5
  4931         -$as_echo "$as_me: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  4932         -    { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the compiler's result" >&5
  4933         -$as_echo "$as_me: WARNING: net/errno.h: proceeding with the compiler's result" >&2;}
         4054  +    { echo "$as_me:$LINENO: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&5
         4055  +echo "$as_me: WARNING: net/errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         4056  +    { echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the compiler's result" >&5
         4057  +echo "$as_me: WARNING: net/errno.h: proceeding with the compiler's result" >&2;}
  4934   4058       ac_header_preproc=yes
  4935   4059       ;;
  4936   4060     no:yes:* )
  4937         -    { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: present but cannot be compiled" >&5
  4938         -$as_echo "$as_me: WARNING: net/errno.h: present but cannot be compiled" >&2;}
  4939         -    { $as_echo "$as_me:$LINENO: WARNING: net/errno.h:     check for missing prerequisite headers?" >&5
  4940         -$as_echo "$as_me: WARNING: net/errno.h:     check for missing prerequisite headers?" >&2;}
  4941         -    { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: see the Autoconf documentation" >&5
  4942         -$as_echo "$as_me: WARNING: net/errno.h: see the Autoconf documentation" >&2;}
  4943         -    { $as_echo "$as_me:$LINENO: WARNING: net/errno.h:     section \"Present But Cannot Be Compiled\"" >&5
  4944         -$as_echo "$as_me: WARNING: net/errno.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  4945         -    { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the preprocessor's result" >&5
  4946         -$as_echo "$as_me: WARNING: net/errno.h: proceeding with the preprocessor's result" >&2;}
  4947         -    { $as_echo "$as_me:$LINENO: WARNING: net/errno.h: in the future, the compiler will take precedence" >&5
  4948         -$as_echo "$as_me: WARNING: net/errno.h: in the future, the compiler will take precedence" >&2;}
  4949         -
  4950         -    ;;
  4951         -esac
  4952         -{ $as_echo "$as_me:$LINENO: checking for net/errno.h" >&5
  4953         -$as_echo_n "checking for net/errno.h... " >&6; }
         4061  +    { echo "$as_me:$LINENO: WARNING: net/errno.h: present but cannot be compiled" >&5
         4062  +echo "$as_me: WARNING: net/errno.h: present but cannot be compiled" >&2;}
         4063  +    { echo "$as_me:$LINENO: WARNING: net/errno.h:     check for missing prerequisite headers?" >&5
         4064  +echo "$as_me: WARNING: net/errno.h:     check for missing prerequisite headers?" >&2;}
         4065  +    { echo "$as_me:$LINENO: WARNING: net/errno.h: see the Autoconf documentation" >&5
         4066  +echo "$as_me: WARNING: net/errno.h: see the Autoconf documentation" >&2;}
         4067  +    { echo "$as_me:$LINENO: WARNING: net/errno.h:     section \"Present But Cannot Be Compiled\"" >&5
         4068  +echo "$as_me: WARNING: net/errno.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         4069  +    { echo "$as_me:$LINENO: WARNING: net/errno.h: proceeding with the preprocessor's result" >&5
         4070  +echo "$as_me: WARNING: net/errno.h: proceeding with the preprocessor's result" >&2;}
         4071  +    { echo "$as_me:$LINENO: WARNING: net/errno.h: in the future, the compiler will take precedence" >&5
         4072  +echo "$as_me: WARNING: net/errno.h: in the future, the compiler will take precedence" >&2;}
         4073  +    (
         4074  +      cat <<\_ASBOX
         4075  +## --------------------------------- ##
         4076  +## Report this to the sample lists.  ##
         4077  +## --------------------------------- ##
         4078  +_ASBOX
         4079  +    ) |
         4080  +      sed "s/^/$as_me: WARNING:     /" >&2
         4081  +    ;;
         4082  +esac
         4083  +echo "$as_me:$LINENO: checking for net/errno.h" >&5
         4084  +echo $ECHO_N "checking for net/errno.h... $ECHO_C" >&6
  4954   4085   if test "${ac_cv_header_net_errno_h+set}" = set; then
  4955         -  $as_echo_n "(cached) " >&6
         4086  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  4956   4087   else
  4957   4088     ac_cv_header_net_errno_h=$ac_header_preproc
  4958   4089   fi
  4959         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5
  4960         -$as_echo "$ac_cv_header_net_errno_h" >&6; }
         4090  +echo "$as_me:$LINENO: result: $ac_cv_header_net_errno_h" >&5
         4091  +echo "${ECHO_T}$ac_cv_header_net_errno_h" >&6
  4961   4092   
  4962   4093   fi
  4963         -if test "x$ac_cv_header_net_errno_h" = x""yes; then
         4094  +if test $ac_cv_header_net_errno_h = yes; then
  4964   4095   
  4965   4096   
  4966   4097   cat >>confdefs.h <<\_ACEOF
  4967   4098   #define HAVE_NET_ERRNO_H 1
  4968   4099   _ACEOF
  4969   4100   
  4970   4101   fi
................................................................................
  4986   4117       #	   bogus:  they goof up name resolution if used.
  4987   4118       #	4. On some SVR4 systems, can't use -lsocket without -lnsl too.
  4988   4119       #	   To get around this problem, check for both libraries together
  4989   4120       #	   if -lsocket doesn't work by itself.
  4990   4121       #--------------------------------------------------------------------
  4991   4122   
  4992   4123       tcl_checkBoth=0
  4993         -    { $as_echo "$as_me:$LINENO: checking for connect" >&5
  4994         -$as_echo_n "checking for connect... " >&6; }
         4124  +    echo "$as_me:$LINENO: checking for connect" >&5
         4125  +echo $ECHO_N "checking for connect... $ECHO_C" >&6
  4995   4126   if test "${ac_cv_func_connect+set}" = set; then
  4996         -  $as_echo_n "(cached) " >&6
         4127  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  4997   4128   else
  4998   4129     cat >conftest.$ac_ext <<_ACEOF
  4999   4130   /* confdefs.h.  */
  5000   4131   _ACEOF
  5001   4132   cat confdefs.h >>conftest.$ac_ext
  5002   4133   cat >>conftest.$ac_ext <<_ACEOF
  5003   4134   /* end confdefs.h.  */
................................................................................
  5014   4145   # include <limits.h>
  5015   4146   #else
  5016   4147   # include <assert.h>
  5017   4148   #endif
  5018   4149   
  5019   4150   #undef connect
  5020   4151   
  5021         -/* Override any GCC internal prototype to avoid an error.
  5022         -   Use char because int might match the return type of a GCC
  5023         -   builtin and then its argument prototype would still apply.  */
         4152  +/* Override any gcc2 internal prototype to avoid an error.  */
  5024   4153   #ifdef __cplusplus
  5025   4154   extern "C"
         4155  +{
  5026   4156   #endif
         4157  +/* We use char because int might match the return type of a gcc2
         4158  +   builtin and then its argument prototype would still apply.  */
  5027   4159   char connect ();
  5028   4160   /* The GNU C library defines this for functions which it implements
  5029   4161       to always fail with ENOSYS.  Some functions are actually named
  5030   4162       something starting with __ and the normal name is an alias.  */
  5031         -#if defined __stub_connect || defined __stub___connect
         4163  +#if defined (__stub_connect) || defined (__stub___connect)
  5032   4164   choke me
  5033         -#endif
  5034         -
  5035         -int
  5036         -main ()
  5037         -{
  5038         -return connect ();
  5039         -  ;
  5040         -  return 0;
  5041         -}
  5042         -_ACEOF
  5043         -rm -f conftest.$ac_objext conftest$ac_exeext
  5044         -if { (ac_try="$ac_link"
  5045         -case "(($ac_try" in
  5046         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5047         -  *) ac_try_echo=$ac_try;;
  5048         -esac
  5049         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5050         -$as_echo "$ac_try_echo") >&5
  5051         -  (eval "$ac_link") 2>conftest.er1
  5052         -  ac_status=$?
  5053         -  grep -v '^ *+' conftest.er1 >conftest.err
  5054         -  rm -f conftest.er1
  5055         -  cat conftest.err >&5
  5056         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5057         -  (exit $ac_status); } && {
  5058         -	 test -z "$ac_c_werror_flag" ||
  5059         -	 test ! -s conftest.err
  5060         -       } && test -s conftest$ac_exeext && {
  5061         -	 test "$cross_compiling" = yes ||
  5062         -	 $as_test_x conftest$ac_exeext
  5063         -       }; then
         4165  +#else
         4166  +char (*f) () = connect;
         4167  +#endif
         4168  +#ifdef __cplusplus
         4169  +}
         4170  +#endif
         4171  +
         4172  +int
         4173  +main ()
         4174  +{
         4175  +return f != connect;
         4176  +  ;
         4177  +  return 0;
         4178  +}
         4179  +_ACEOF
         4180  +rm -f conftest.$ac_objext conftest$ac_exeext
         4181  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         4182  +  (eval $ac_link) 2>conftest.er1
         4183  +  ac_status=$?
         4184  +  grep -v '^ *+' conftest.er1 >conftest.err
         4185  +  rm -f conftest.er1
         4186  +  cat conftest.err >&5
         4187  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4188  +  (exit $ac_status); } &&
         4189  +	 { ac_try='test -z "$ac_c_werror_flag"
         4190  +			 || test ! -s conftest.err'
         4191  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4192  +  (eval $ac_try) 2>&5
         4193  +  ac_status=$?
         4194  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4195  +  (exit $ac_status); }; } &&
         4196  +	 { ac_try='test -s conftest$ac_exeext'
         4197  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4198  +  (eval $ac_try) 2>&5
         4199  +  ac_status=$?
         4200  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4201  +  (exit $ac_status); }; }; then
  5064   4202     ac_cv_func_connect=yes
  5065   4203   else
  5066         -  $as_echo "$as_me: failed program was:" >&5
         4204  +  echo "$as_me: failed program was:" >&5
  5067   4205   sed 's/^/| /' conftest.$ac_ext >&5
  5068   4206   
  5069         -	ac_cv_func_connect=no
         4207  +ac_cv_func_connect=no
  5070   4208   fi
  5071         -
  5072         -rm -rf conftest.dSYM
  5073         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         4209  +rm -f conftest.err conftest.$ac_objext \
  5074   4210         conftest$ac_exeext conftest.$ac_ext
  5075   4211   fi
  5076         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
  5077         -$as_echo "$ac_cv_func_connect" >&6; }
  5078         -if test "x$ac_cv_func_connect" = x""yes; then
         4212  +echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
         4213  +echo "${ECHO_T}$ac_cv_func_connect" >&6
         4214  +if test $ac_cv_func_connect = yes; then
  5079   4215     tcl_checkSocket=0
  5080   4216   else
  5081   4217     tcl_checkSocket=1
  5082   4218   fi
  5083   4219   
  5084   4220       if test "$tcl_checkSocket" = 1; then
  5085         -	{ $as_echo "$as_me:$LINENO: checking for setsockopt" >&5
  5086         -$as_echo_n "checking for setsockopt... " >&6; }
         4221  +	echo "$as_me:$LINENO: checking for setsockopt" >&5
         4222  +echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6
  5087   4223   if test "${ac_cv_func_setsockopt+set}" = set; then
  5088         -  $as_echo_n "(cached) " >&6
         4224  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5089   4225   else
  5090   4226     cat >conftest.$ac_ext <<_ACEOF
  5091   4227   /* confdefs.h.  */
  5092   4228   _ACEOF
  5093   4229   cat confdefs.h >>conftest.$ac_ext
  5094   4230   cat >>conftest.$ac_ext <<_ACEOF
  5095   4231   /* end confdefs.h.  */
................................................................................
  5106   4242   # include <limits.h>
  5107   4243   #else
  5108   4244   # include <assert.h>
  5109   4245   #endif
  5110   4246   
  5111   4247   #undef setsockopt
  5112   4248   
  5113         -/* Override any GCC internal prototype to avoid an error.
  5114         -   Use char because int might match the return type of a GCC
  5115         -   builtin and then its argument prototype would still apply.  */
         4249  +/* Override any gcc2 internal prototype to avoid an error.  */
  5116   4250   #ifdef __cplusplus
  5117   4251   extern "C"
         4252  +{
  5118   4253   #endif
         4254  +/* We use char because int might match the return type of a gcc2
         4255  +   builtin and then its argument prototype would still apply.  */
  5119   4256   char setsockopt ();
  5120   4257   /* The GNU C library defines this for functions which it implements
  5121   4258       to always fail with ENOSYS.  Some functions are actually named
  5122   4259       something starting with __ and the normal name is an alias.  */
  5123         -#if defined __stub_setsockopt || defined __stub___setsockopt
         4260  +#if defined (__stub_setsockopt) || defined (__stub___setsockopt)
  5124   4261   choke me
  5125         -#endif
  5126         -
  5127         -int
  5128         -main ()
  5129         -{
  5130         -return setsockopt ();
  5131         -  ;
  5132         -  return 0;
  5133         -}
  5134         -_ACEOF
  5135         -rm -f conftest.$ac_objext conftest$ac_exeext
  5136         -if { (ac_try="$ac_link"
  5137         -case "(($ac_try" in
  5138         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5139         -  *) ac_try_echo=$ac_try;;
  5140         -esac
  5141         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5142         -$as_echo "$ac_try_echo") >&5
  5143         -  (eval "$ac_link") 2>conftest.er1
  5144         -  ac_status=$?
  5145         -  grep -v '^ *+' conftest.er1 >conftest.err
  5146         -  rm -f conftest.er1
  5147         -  cat conftest.err >&5
  5148         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5149         -  (exit $ac_status); } && {
  5150         -	 test -z "$ac_c_werror_flag" ||
  5151         -	 test ! -s conftest.err
  5152         -       } && test -s conftest$ac_exeext && {
  5153         -	 test "$cross_compiling" = yes ||
  5154         -	 $as_test_x conftest$ac_exeext
  5155         -       }; then
         4262  +#else
         4263  +char (*f) () = setsockopt;
         4264  +#endif
         4265  +#ifdef __cplusplus
         4266  +}
         4267  +#endif
         4268  +
         4269  +int
         4270  +main ()
         4271  +{
         4272  +return f != setsockopt;
         4273  +  ;
         4274  +  return 0;
         4275  +}
         4276  +_ACEOF
         4277  +rm -f conftest.$ac_objext conftest$ac_exeext
         4278  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         4279  +  (eval $ac_link) 2>conftest.er1
         4280  +  ac_status=$?
         4281  +  grep -v '^ *+' conftest.er1 >conftest.err
         4282  +  rm -f conftest.er1
         4283  +  cat conftest.err >&5
         4284  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4285  +  (exit $ac_status); } &&
         4286  +	 { ac_try='test -z "$ac_c_werror_flag"
         4287  +			 || test ! -s conftest.err'
         4288  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4289  +  (eval $ac_try) 2>&5
         4290  +  ac_status=$?
         4291  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4292  +  (exit $ac_status); }; } &&
         4293  +	 { ac_try='test -s conftest$ac_exeext'
         4294  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4295  +  (eval $ac_try) 2>&5
         4296  +  ac_status=$?
         4297  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4298  +  (exit $ac_status); }; }; then
  5156   4299     ac_cv_func_setsockopt=yes
  5157   4300   else
  5158         -  $as_echo "$as_me: failed program was:" >&5
         4301  +  echo "$as_me: failed program was:" >&5
  5159   4302   sed 's/^/| /' conftest.$ac_ext >&5
  5160   4303   
  5161         -	ac_cv_func_setsockopt=no
         4304  +ac_cv_func_setsockopt=no
  5162   4305   fi
  5163         -
  5164         -rm -rf conftest.dSYM
  5165         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         4306  +rm -f conftest.err conftest.$ac_objext \
  5166   4307         conftest$ac_exeext conftest.$ac_ext
  5167   4308   fi
  5168         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
  5169         -$as_echo "$ac_cv_func_setsockopt" >&6; }
  5170         -if test "x$ac_cv_func_setsockopt" = x""yes; then
         4309  +echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
         4310  +echo "${ECHO_T}$ac_cv_func_setsockopt" >&6
         4311  +if test $ac_cv_func_setsockopt = yes; then
  5171   4312     :
  5172   4313   else
  5173         -  { $as_echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
  5174         -$as_echo_n "checking for setsockopt in -lsocket... " >&6; }
         4314  +  echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
         4315  +echo $ECHO_N "checking for setsockopt in -lsocket... $ECHO_C" >&6
  5175   4316   if test "${ac_cv_lib_socket_setsockopt+set}" = set; then
  5176         -  $as_echo_n "(cached) " >&6
         4317  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5177   4318   else
  5178   4319     ac_check_lib_save_LIBS=$LIBS
  5179   4320   LIBS="-lsocket  $LIBS"
  5180   4321   cat >conftest.$ac_ext <<_ACEOF
  5181   4322   /* confdefs.h.  */
  5182   4323   _ACEOF
  5183   4324   cat confdefs.h >>conftest.$ac_ext
  5184   4325   cat >>conftest.$ac_ext <<_ACEOF
  5185   4326   /* end confdefs.h.  */
  5186   4327   
  5187         -/* Override any GCC internal prototype to avoid an error.
  5188         -   Use char because int might match the return type of a GCC
  5189         -   builtin and then its argument prototype would still apply.  */
         4328  +/* Override any gcc2 internal prototype to avoid an error.  */
  5190   4329   #ifdef __cplusplus
  5191   4330   extern "C"
  5192   4331   #endif
         4332  +/* We use char because int might match the return type of a gcc2
         4333  +   builtin and then its argument prototype would still apply.  */
  5193   4334   char setsockopt ();
  5194   4335   int
  5195   4336   main ()
  5196   4337   {
  5197         -return setsockopt ();
  5198         -  ;
  5199         -  return 0;
  5200         -}
  5201         -_ACEOF
  5202         -rm -f conftest.$ac_objext conftest$ac_exeext
  5203         -if { (ac_try="$ac_link"
  5204         -case "(($ac_try" in
  5205         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5206         -  *) ac_try_echo=$ac_try;;
  5207         -esac
  5208         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5209         -$as_echo "$ac_try_echo") >&5
  5210         -  (eval "$ac_link") 2>conftest.er1
  5211         -  ac_status=$?
  5212         -  grep -v '^ *+' conftest.er1 >conftest.err
  5213         -  rm -f conftest.er1
  5214         -  cat conftest.err >&5
  5215         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5216         -  (exit $ac_status); } && {
  5217         -	 test -z "$ac_c_werror_flag" ||
  5218         -	 test ! -s conftest.err
  5219         -       } && test -s conftest$ac_exeext && {
  5220         -	 test "$cross_compiling" = yes ||
  5221         -	 $as_test_x conftest$ac_exeext
  5222         -       }; then
         4338  +setsockopt ();
         4339  +  ;
         4340  +  return 0;
         4341  +}
         4342  +_ACEOF
         4343  +rm -f conftest.$ac_objext conftest$ac_exeext
         4344  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         4345  +  (eval $ac_link) 2>conftest.er1
         4346  +  ac_status=$?
         4347  +  grep -v '^ *+' conftest.er1 >conftest.err
         4348  +  rm -f conftest.er1
         4349  +  cat conftest.err >&5
         4350  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4351  +  (exit $ac_status); } &&
         4352  +	 { ac_try='test -z "$ac_c_werror_flag"
         4353  +			 || test ! -s conftest.err'
         4354  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4355  +  (eval $ac_try) 2>&5
         4356  +  ac_status=$?
         4357  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4358  +  (exit $ac_status); }; } &&
         4359  +	 { ac_try='test -s conftest$ac_exeext'
         4360  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4361  +  (eval $ac_try) 2>&5
         4362  +  ac_status=$?
         4363  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4364  +  (exit $ac_status); }; }; then
  5223   4365     ac_cv_lib_socket_setsockopt=yes
  5224   4366   else
  5225         -  $as_echo "$as_me: failed program was:" >&5
         4367  +  echo "$as_me: failed program was:" >&5
  5226   4368   sed 's/^/| /' conftest.$ac_ext >&5
  5227   4369   
  5228         -	ac_cv_lib_socket_setsockopt=no
         4370  +ac_cv_lib_socket_setsockopt=no
  5229   4371   fi
  5230         -
  5231         -rm -rf conftest.dSYM
  5232         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         4372  +rm -f conftest.err conftest.$ac_objext \
  5233   4373         conftest$ac_exeext conftest.$ac_ext
  5234   4374   LIBS=$ac_check_lib_save_LIBS
  5235   4375   fi
  5236         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
  5237         -$as_echo "$ac_cv_lib_socket_setsockopt" >&6; }
  5238         -if test "x$ac_cv_lib_socket_setsockopt" = x""yes; then
         4376  +echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
         4377  +echo "${ECHO_T}$ac_cv_lib_socket_setsockopt" >&6
         4378  +if test $ac_cv_lib_socket_setsockopt = yes; then
  5239   4379     LIBS="$LIBS -lsocket"
  5240   4380   else
  5241   4381     tcl_checkBoth=1
  5242   4382   fi
  5243   4383   
  5244   4384   fi
  5245   4385   
  5246   4386       fi
  5247   4387       if test "$tcl_checkBoth" = 1; then
  5248   4388   	tk_oldLibs=$LIBS
  5249   4389   	LIBS="$LIBS -lsocket -lnsl"
  5250         -	{ $as_echo "$as_me:$LINENO: checking for accept" >&5
  5251         -$as_echo_n "checking for accept... " >&6; }
         4390  +	echo "$as_me:$LINENO: checking for accept" >&5
         4391  +echo $ECHO_N "checking for accept... $ECHO_C" >&6
  5252   4392   if test "${ac_cv_func_accept+set}" = set; then
  5253         -  $as_echo_n "(cached) " >&6
         4393  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5254   4394   else
  5255   4395     cat >conftest.$ac_ext <<_ACEOF
  5256   4396   /* confdefs.h.  */
  5257   4397   _ACEOF
  5258   4398   cat confdefs.h >>conftest.$ac_ext
  5259   4399   cat >>conftest.$ac_ext <<_ACEOF
  5260   4400   /* end confdefs.h.  */
................................................................................
  5271   4411   # include <limits.h>
  5272   4412   #else
  5273   4413   # include <assert.h>
  5274   4414   #endif
  5275   4415   
  5276   4416   #undef accept
  5277   4417   
  5278         -/* Override any GCC internal prototype to avoid an error.
  5279         -   Use char because int might match the return type of a GCC
  5280         -   builtin and then its argument prototype would still apply.  */
         4418  +/* Override any gcc2 internal prototype to avoid an error.  */
  5281   4419   #ifdef __cplusplus
  5282   4420   extern "C"
         4421  +{
  5283   4422   #endif
         4423  +/* We use char because int might match the return type of a gcc2
         4424  +   builtin and then its argument prototype would still apply.  */
  5284   4425   char accept ();
  5285   4426   /* The GNU C library defines this for functions which it implements
  5286   4427       to always fail with ENOSYS.  Some functions are actually named
  5287   4428       something starting with __ and the normal name is an alias.  */
  5288         -#if defined __stub_accept || defined __stub___accept
         4429  +#if defined (__stub_accept) || defined (__stub___accept)
  5289   4430   choke me
  5290         -#endif
  5291         -
  5292         -int
  5293         -main ()
  5294         -{
  5295         -return accept ();
  5296         -  ;
  5297         -  return 0;
  5298         -}
  5299         -_ACEOF
  5300         -rm -f conftest.$ac_objext conftest$ac_exeext
  5301         -if { (ac_try="$ac_link"
  5302         -case "(($ac_try" in
  5303         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5304         -  *) ac_try_echo=$ac_try;;
  5305         -esac
  5306         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5307         -$as_echo "$ac_try_echo") >&5
  5308         -  (eval "$ac_link") 2>conftest.er1
  5309         -  ac_status=$?
  5310         -  grep -v '^ *+' conftest.er1 >conftest.err
  5311         -  rm -f conftest.er1
  5312         -  cat conftest.err >&5
  5313         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5314         -  (exit $ac_status); } && {
  5315         -	 test -z "$ac_c_werror_flag" ||
  5316         -	 test ! -s conftest.err
  5317         -       } && test -s conftest$ac_exeext && {
  5318         -	 test "$cross_compiling" = yes ||
  5319         -	 $as_test_x conftest$ac_exeext
  5320         -       }; then
         4431  +#else
         4432  +char (*f) () = accept;
         4433  +#endif
         4434  +#ifdef __cplusplus
         4435  +}
         4436  +#endif
         4437  +
         4438  +int
         4439  +main ()
         4440  +{
         4441  +return f != accept;
         4442  +  ;
         4443  +  return 0;
         4444  +}
         4445  +_ACEOF
         4446  +rm -f conftest.$ac_objext conftest$ac_exeext
         4447  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         4448  +  (eval $ac_link) 2>conftest.er1
         4449  +  ac_status=$?
         4450  +  grep -v '^ *+' conftest.er1 >conftest.err
         4451  +  rm -f conftest.er1
         4452  +  cat conftest.err >&5
         4453  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4454  +  (exit $ac_status); } &&
         4455  +	 { ac_try='test -z "$ac_c_werror_flag"
         4456  +			 || test ! -s conftest.err'
         4457  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4458  +  (eval $ac_try) 2>&5
         4459  +  ac_status=$?
         4460  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4461  +  (exit $ac_status); }; } &&
         4462  +	 { ac_try='test -s conftest$ac_exeext'
         4463  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4464  +  (eval $ac_try) 2>&5
         4465  +  ac_status=$?
         4466  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4467  +  (exit $ac_status); }; }; then
  5321   4468     ac_cv_func_accept=yes
  5322   4469   else
  5323         -  $as_echo "$as_me: failed program was:" >&5
         4470  +  echo "$as_me: failed program was:" >&5
  5324   4471   sed 's/^/| /' conftest.$ac_ext >&5
  5325   4472   
  5326         -	ac_cv_func_accept=no
         4473  +ac_cv_func_accept=no
  5327   4474   fi
  5328         -
  5329         -rm -rf conftest.dSYM
  5330         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         4475  +rm -f conftest.err conftest.$ac_objext \
  5331   4476         conftest$ac_exeext conftest.$ac_ext
  5332   4477   fi
  5333         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_accept" >&5
  5334         -$as_echo "$ac_cv_func_accept" >&6; }
  5335         -if test "x$ac_cv_func_accept" = x""yes; then
         4478  +echo "$as_me:$LINENO: result: $ac_cv_func_accept" >&5
         4479  +echo "${ECHO_T}$ac_cv_func_accept" >&6
         4480  +if test $ac_cv_func_accept = yes; then
  5336   4481     tcl_checkNsl=0
  5337   4482   else
  5338   4483     LIBS=$tk_oldLibs
  5339   4484   fi
  5340   4485   
  5341   4486       fi
  5342         -    { $as_echo "$as_me:$LINENO: checking for gethostbyname" >&5
  5343         -$as_echo_n "checking for gethostbyname... " >&6; }
         4487  +    echo "$as_me:$LINENO: checking for gethostbyname" >&5
         4488  +echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6
  5344   4489   if test "${ac_cv_func_gethostbyname+set}" = set; then
  5345         -  $as_echo_n "(cached) " >&6
         4490  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5346   4491   else
  5347   4492     cat >conftest.$ac_ext <<_ACEOF
  5348   4493   /* confdefs.h.  */
  5349   4494   _ACEOF
  5350   4495   cat confdefs.h >>conftest.$ac_ext
  5351   4496   cat >>conftest.$ac_ext <<_ACEOF
  5352   4497   /* end confdefs.h.  */
................................................................................
  5363   4508   # include <limits.h>
  5364   4509   #else
  5365   4510   # include <assert.h>
  5366   4511   #endif
  5367   4512   
  5368   4513   #undef gethostbyname
  5369   4514   
  5370         -/* Override any GCC internal prototype to avoid an error.
  5371         -   Use char because int might match the return type of a GCC
  5372         -   builtin and then its argument prototype would still apply.  */
         4515  +/* Override any gcc2 internal prototype to avoid an error.  */
  5373   4516   #ifdef __cplusplus
  5374   4517   extern "C"
         4518  +{
  5375   4519   #endif
         4520  +/* We use char because int might match the return type of a gcc2
         4521  +   builtin and then its argument prototype would still apply.  */
  5376   4522   char gethostbyname ();
  5377   4523   /* The GNU C library defines this for functions which it implements
  5378   4524       to always fail with ENOSYS.  Some functions are actually named
  5379   4525       something starting with __ and the normal name is an alias.  */
  5380         -#if defined __stub_gethostbyname || defined __stub___gethostbyname
         4526  +#if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
  5381   4527   choke me
  5382         -#endif
  5383         -
  5384         -int
  5385         -main ()
  5386         -{
  5387         -return gethostbyname ();
  5388         -  ;
  5389         -  return 0;
  5390         -}
  5391         -_ACEOF
  5392         -rm -f conftest.$ac_objext conftest$ac_exeext
  5393         -if { (ac_try="$ac_link"
  5394         -case "(($ac_try" in
  5395         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5396         -  *) ac_try_echo=$ac_try;;
  5397         -esac
  5398         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5399         -$as_echo "$ac_try_echo") >&5
  5400         -  (eval "$ac_link") 2>conftest.er1
  5401         -  ac_status=$?
  5402         -  grep -v '^ *+' conftest.er1 >conftest.err
  5403         -  rm -f conftest.er1
  5404         -  cat conftest.err >&5
  5405         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5406         -  (exit $ac_status); } && {
  5407         -	 test -z "$ac_c_werror_flag" ||
  5408         -	 test ! -s conftest.err
  5409         -       } && test -s conftest$ac_exeext && {
  5410         -	 test "$cross_compiling" = yes ||
  5411         -	 $as_test_x conftest$ac_exeext
  5412         -       }; then
         4528  +#else
         4529  +char (*f) () = gethostbyname;
         4530  +#endif
         4531  +#ifdef __cplusplus
         4532  +}
         4533  +#endif
         4534  +
         4535  +int
         4536  +main ()
         4537  +{
         4538  +return f != gethostbyname;
         4539  +  ;
         4540  +  return 0;
         4541  +}
         4542  +_ACEOF
         4543  +rm -f conftest.$ac_objext conftest$ac_exeext
         4544  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         4545  +  (eval $ac_link) 2>conftest.er1
         4546  +  ac_status=$?
         4547  +  grep -v '^ *+' conftest.er1 >conftest.err
         4548  +  rm -f conftest.er1
         4549  +  cat conftest.err >&5
         4550  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4551  +  (exit $ac_status); } &&
         4552  +	 { ac_try='test -z "$ac_c_werror_flag"
         4553  +			 || test ! -s conftest.err'
         4554  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4555  +  (eval $ac_try) 2>&5
         4556  +  ac_status=$?
         4557  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4558  +  (exit $ac_status); }; } &&
         4559  +	 { ac_try='test -s conftest$ac_exeext'
         4560  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4561  +  (eval $ac_try) 2>&5
         4562  +  ac_status=$?
         4563  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4564  +  (exit $ac_status); }; }; then
  5413   4565     ac_cv_func_gethostbyname=yes
  5414   4566   else
  5415         -  $as_echo "$as_me: failed program was:" >&5
         4567  +  echo "$as_me: failed program was:" >&5
  5416   4568   sed 's/^/| /' conftest.$ac_ext >&5
  5417   4569   
  5418         -	ac_cv_func_gethostbyname=no
         4570  +ac_cv_func_gethostbyname=no
  5419   4571   fi
  5420         -
  5421         -rm -rf conftest.dSYM
  5422         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         4572  +rm -f conftest.err conftest.$ac_objext \
  5423   4573         conftest$ac_exeext conftest.$ac_ext
  5424   4574   fi
  5425         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
  5426         -$as_echo "$ac_cv_func_gethostbyname" >&6; }
  5427         -if test "x$ac_cv_func_gethostbyname" = x""yes; then
         4575  +echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
         4576  +echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
         4577  +if test $ac_cv_func_gethostbyname = yes; then
  5428   4578     :
  5429   4579   else
  5430         -  { $as_echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
  5431         -$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
         4580  +  echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
         4581  +echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
  5432   4582   if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
  5433         -  $as_echo_n "(cached) " >&6
         4583  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5434   4584   else
  5435   4585     ac_check_lib_save_LIBS=$LIBS
  5436   4586   LIBS="-lnsl  $LIBS"
  5437   4587   cat >conftest.$ac_ext <<_ACEOF
  5438   4588   /* confdefs.h.  */
  5439   4589   _ACEOF
  5440   4590   cat confdefs.h >>conftest.$ac_ext
  5441   4591   cat >>conftest.$ac_ext <<_ACEOF
  5442   4592   /* end confdefs.h.  */
  5443   4593   
  5444         -/* Override any GCC internal prototype to avoid an error.
  5445         -   Use char because int might match the return type of a GCC
  5446         -   builtin and then its argument prototype would still apply.  */
         4594  +/* Override any gcc2 internal prototype to avoid an error.  */
  5447   4595   #ifdef __cplusplus
  5448   4596   extern "C"
  5449   4597   #endif
         4598  +/* We use char because int might match the return type of a gcc2
         4599  +   builtin and then its argument prototype would still apply.  */
  5450   4600   char gethostbyname ();
  5451   4601   int
  5452   4602   main ()
  5453   4603   {
  5454         -return gethostbyname ();
  5455         -  ;
  5456         -  return 0;
  5457         -}
  5458         -_ACEOF
  5459         -rm -f conftest.$ac_objext conftest$ac_exeext
  5460         -if { (ac_try="$ac_link"
  5461         -case "(($ac_try" in
  5462         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5463         -  *) ac_try_echo=$ac_try;;
  5464         -esac
  5465         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5466         -$as_echo "$ac_try_echo") >&5
  5467         -  (eval "$ac_link") 2>conftest.er1
  5468         -  ac_status=$?
  5469         -  grep -v '^ *+' conftest.er1 >conftest.err
  5470         -  rm -f conftest.er1
  5471         -  cat conftest.err >&5
  5472         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5473         -  (exit $ac_status); } && {
  5474         -	 test -z "$ac_c_werror_flag" ||
  5475         -	 test ! -s conftest.err
  5476         -       } && test -s conftest$ac_exeext && {
  5477         -	 test "$cross_compiling" = yes ||
  5478         -	 $as_test_x conftest$ac_exeext
  5479         -       }; then
         4604  +gethostbyname ();
         4605  +  ;
         4606  +  return 0;
         4607  +}
         4608  +_ACEOF
         4609  +rm -f conftest.$ac_objext conftest$ac_exeext
         4610  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         4611  +  (eval $ac_link) 2>conftest.er1
         4612  +  ac_status=$?
         4613  +  grep -v '^ *+' conftest.er1 >conftest.err
         4614  +  rm -f conftest.er1
         4615  +  cat conftest.err >&5
         4616  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4617  +  (exit $ac_status); } &&
         4618  +	 { ac_try='test -z "$ac_c_werror_flag"
         4619  +			 || test ! -s conftest.err'
         4620  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4621  +  (eval $ac_try) 2>&5
         4622  +  ac_status=$?
         4623  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4624  +  (exit $ac_status); }; } &&
         4625  +	 { ac_try='test -s conftest$ac_exeext'
         4626  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4627  +  (eval $ac_try) 2>&5
         4628  +  ac_status=$?
         4629  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4630  +  (exit $ac_status); }; }; then
  5480   4631     ac_cv_lib_nsl_gethostbyname=yes
  5481   4632   else
  5482         -  $as_echo "$as_me: failed program was:" >&5
         4633  +  echo "$as_me: failed program was:" >&5
  5483   4634   sed 's/^/| /' conftest.$ac_ext >&5
  5484   4635   
  5485         -	ac_cv_lib_nsl_gethostbyname=no
         4636  +ac_cv_lib_nsl_gethostbyname=no
  5486   4637   fi
  5487         -
  5488         -rm -rf conftest.dSYM
  5489         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         4638  +rm -f conftest.err conftest.$ac_objext \
  5490   4639         conftest$ac_exeext conftest.$ac_ext
  5491   4640   LIBS=$ac_check_lib_save_LIBS
  5492   4641   fi
  5493         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
  5494         -$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
  5495         -if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then
         4642  +echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
         4643  +echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
         4644  +if test $ac_cv_lib_nsl_gethostbyname = yes; then
  5496   4645     LIBS="$LIBS -lnsl"
  5497   4646   fi
  5498   4647   
  5499   4648   fi
  5500   4649   
  5501   4650   
  5502   4651       # TEA specific: Don't perform the eval of the libraries here because
................................................................................
  5503   4652       # DL_LIBS won't be set until we call TEA_CONFIG_CFLAGS
  5504   4653   
  5505   4654       TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}'
  5506   4655   
  5507   4656   
  5508   4657   
  5509   4658   
  5510         -    { $as_echo "$as_me:$LINENO: checking dirent.h" >&5
  5511         -$as_echo_n "checking dirent.h... " >&6; }
         4659  +    echo "$as_me:$LINENO: checking dirent.h" >&5
         4660  +echo $ECHO_N "checking dirent.h... $ECHO_C" >&6
  5512   4661   if test "${tcl_cv_dirent_h+set}" = set; then
  5513         -  $as_echo_n "(cached) " >&6
         4662  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5514   4663   else
  5515   4664   
  5516   4665       cat >conftest.$ac_ext <<_ACEOF
  5517   4666   /* confdefs.h.  */
  5518   4667   _ACEOF
  5519   4668   cat confdefs.h >>conftest.$ac_ext
  5520   4669   cat >>conftest.$ac_ext <<_ACEOF
................................................................................
  5544   4693   closedir(d);
  5545   4694   
  5546   4695     ;
  5547   4696     return 0;
  5548   4697   }
  5549   4698   _ACEOF
  5550   4699   rm -f conftest.$ac_objext conftest$ac_exeext
  5551         -if { (ac_try="$ac_link"
  5552         -case "(($ac_try" in
  5553         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5554         -  *) ac_try_echo=$ac_try;;
  5555         -esac
  5556         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5557         -$as_echo "$ac_try_echo") >&5
  5558         -  (eval "$ac_link") 2>conftest.er1
  5559         -  ac_status=$?
  5560         -  grep -v '^ *+' conftest.er1 >conftest.err
  5561         -  rm -f conftest.er1
  5562         -  cat conftest.err >&5
  5563         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5564         -  (exit $ac_status); } && {
  5565         -	 test -z "$ac_c_werror_flag" ||
  5566         -	 test ! -s conftest.err
  5567         -       } && test -s conftest$ac_exeext && {
  5568         -	 test "$cross_compiling" = yes ||
  5569         -	 $as_test_x conftest$ac_exeext
  5570         -       }; then
         4700  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         4701  +  (eval $ac_link) 2>conftest.er1
         4702  +  ac_status=$?
         4703  +  grep -v '^ *+' conftest.er1 >conftest.err
         4704  +  rm -f conftest.er1
         4705  +  cat conftest.err >&5
         4706  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4707  +  (exit $ac_status); } &&
         4708  +	 { ac_try='test -z "$ac_c_werror_flag"
         4709  +			 || test ! -s conftest.err'
         4710  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4711  +  (eval $ac_try) 2>&5
         4712  +  ac_status=$?
         4713  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4714  +  (exit $ac_status); }; } &&
         4715  +	 { ac_try='test -s conftest$ac_exeext'
         4716  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4717  +  (eval $ac_try) 2>&5
         4718  +  ac_status=$?
         4719  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4720  +  (exit $ac_status); }; }; then
  5571   4721     tcl_cv_dirent_h=yes
  5572   4722   else
  5573         -  $as_echo "$as_me: failed program was:" >&5
         4723  +  echo "$as_me: failed program was:" >&5
  5574   4724   sed 's/^/| /' conftest.$ac_ext >&5
  5575   4725   
  5576         -	tcl_cv_dirent_h=no
         4726  +tcl_cv_dirent_h=no
  5577   4727   fi
  5578         -
  5579         -rm -rf conftest.dSYM
  5580         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         4728  +rm -f conftest.err conftest.$ac_objext \
  5581   4729         conftest$ac_exeext conftest.$ac_ext
  5582   4730   fi
  5583         -{ $as_echo "$as_me:$LINENO: result: $tcl_cv_dirent_h" >&5
  5584         -$as_echo "$tcl_cv_dirent_h" >&6; }
         4731  +echo "$as_me:$LINENO: result: $tcl_cv_dirent_h" >&5
         4732  +echo "${ECHO_T}$tcl_cv_dirent_h" >&6
  5585   4733   
  5586   4734       if test $tcl_cv_dirent_h = no; then
  5587   4735   
  5588   4736   cat >>confdefs.h <<\_ACEOF
  5589   4737   #define NO_DIRENT_H 1
  5590   4738   _ACEOF
  5591   4739   
  5592   4740       fi
  5593   4741   
  5594   4742       # TEA specific:
  5595   4743       if test "${ac_cv_header_errno_h+set}" = set; then
  5596         -  { $as_echo "$as_me:$LINENO: checking for errno.h" >&5
  5597         -$as_echo_n "checking for errno.h... " >&6; }
         4744  +  echo "$as_me:$LINENO: checking for errno.h" >&5
         4745  +echo $ECHO_N "checking for errno.h... $ECHO_C" >&6
  5598   4746   if test "${ac_cv_header_errno_h+set}" = set; then
  5599         -  $as_echo_n "(cached) " >&6
         4747  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5600   4748   fi
  5601         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5
  5602         -$as_echo "$ac_cv_header_errno_h" >&6; }
         4749  +echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5
         4750  +echo "${ECHO_T}$ac_cv_header_errno_h" >&6
  5603   4751   else
  5604   4752     # Is the header compilable?
  5605         -{ $as_echo "$as_me:$LINENO: checking errno.h usability" >&5
  5606         -$as_echo_n "checking errno.h usability... " >&6; }
         4753  +echo "$as_me:$LINENO: checking errno.h usability" >&5
         4754  +echo $ECHO_N "checking errno.h usability... $ECHO_C" >&6
  5607   4755   cat >conftest.$ac_ext <<_ACEOF
  5608   4756   /* confdefs.h.  */
  5609   4757   _ACEOF
  5610   4758   cat confdefs.h >>conftest.$ac_ext
  5611   4759   cat >>conftest.$ac_ext <<_ACEOF
  5612   4760   /* end confdefs.h.  */
  5613   4761   $ac_includes_default
  5614   4762   #include <errno.h>
  5615   4763   _ACEOF
  5616   4764   rm -f conftest.$ac_objext
  5617         -if { (ac_try="$ac_compile"
  5618         -case "(($ac_try" in
  5619         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5620         -  *) ac_try_echo=$ac_try;;
  5621         -esac
  5622         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5623         -$as_echo "$ac_try_echo") >&5
  5624         -  (eval "$ac_compile") 2>conftest.er1
         4765  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         4766  +  (eval $ac_compile) 2>conftest.er1
  5625   4767     ac_status=$?
  5626   4768     grep -v '^ *+' conftest.er1 >conftest.err
  5627   4769     rm -f conftest.er1
  5628   4770     cat conftest.err >&5
  5629         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5630         -  (exit $ac_status); } && {
  5631         -	 test -z "$ac_c_werror_flag" ||
  5632         -	 test ! -s conftest.err
  5633         -       } && test -s conftest.$ac_objext; then
         4771  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4772  +  (exit $ac_status); } &&
         4773  +	 { ac_try='test -z "$ac_c_werror_flag"
         4774  +			 || test ! -s conftest.err'
         4775  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4776  +  (eval $ac_try) 2>&5
         4777  +  ac_status=$?
         4778  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4779  +  (exit $ac_status); }; } &&
         4780  +	 { ac_try='test -s conftest.$ac_objext'
         4781  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4782  +  (eval $ac_try) 2>&5
         4783  +  ac_status=$?
         4784  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4785  +  (exit $ac_status); }; }; then
  5634   4786     ac_header_compiler=yes
  5635   4787   else
  5636         -  $as_echo "$as_me: failed program was:" >&5
         4788  +  echo "$as_me: failed program was:" >&5
  5637   4789   sed 's/^/| /' conftest.$ac_ext >&5
  5638   4790   
  5639         -	ac_header_compiler=no
         4791  +ac_header_compiler=no
  5640   4792   fi
  5641         -
  5642         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5643         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  5644         -$as_echo "$ac_header_compiler" >&6; }
         4793  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         4794  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         4795  +echo "${ECHO_T}$ac_header_compiler" >&6
  5645   4796   
  5646   4797   # Is the header present?
  5647         -{ $as_echo "$as_me:$LINENO: checking errno.h presence" >&5
  5648         -$as_echo_n "checking errno.h presence... " >&6; }
         4798  +echo "$as_me:$LINENO: checking errno.h presence" >&5
         4799  +echo $ECHO_N "checking errno.h presence... $ECHO_C" >&6
  5649   4800   cat >conftest.$ac_ext <<_ACEOF
  5650   4801   /* confdefs.h.  */
  5651   4802   _ACEOF
  5652   4803   cat confdefs.h >>conftest.$ac_ext
  5653   4804   cat >>conftest.$ac_ext <<_ACEOF
  5654   4805   /* end confdefs.h.  */
  5655   4806   #include <errno.h>
  5656   4807   _ACEOF
  5657         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  5658         -case "(($ac_try" in
  5659         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5660         -  *) ac_try_echo=$ac_try;;
  5661         -esac
  5662         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5663         -$as_echo "$ac_try_echo") >&5
  5664         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5665         -  ac_status=$?
  5666         -  grep -v '^ *+' conftest.er1 >conftest.err
  5667         -  rm -f conftest.er1
  5668         -  cat conftest.err >&5
  5669         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5670         -  (exit $ac_status); } >/dev/null && {
  5671         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5672         -	 test ! -s conftest.err
  5673         -       }; then
  5674         -  ac_header_preproc=yes
  5675         -else
  5676         -  $as_echo "$as_me: failed program was:" >&5
         4808  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         4809  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         4810  +  ac_status=$?
         4811  +  grep -v '^ *+' conftest.er1 >conftest.err
         4812  +  rm -f conftest.er1
         4813  +  cat conftest.err >&5
         4814  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4815  +  (exit $ac_status); } >/dev/null; then
         4816  +  if test -s conftest.err; then
         4817  +    ac_cpp_err=$ac_c_preproc_warn_flag
         4818  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         4819  +  else
         4820  +    ac_cpp_err=
         4821  +  fi
         4822  +else
         4823  +  ac_cpp_err=yes
         4824  +fi
         4825  +if test -z "$ac_cpp_err"; then
         4826  +  ac_header_preproc=yes
         4827  +else
         4828  +  echo "$as_me: failed program was:" >&5
  5677   4829   sed 's/^/| /' conftest.$ac_ext >&5
  5678   4830   
  5679   4831     ac_header_preproc=no
  5680   4832   fi
  5681         -
  5682   4833   rm -f conftest.err conftest.$ac_ext
  5683         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  5684         -$as_echo "$ac_header_preproc" >&6; }
         4834  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         4835  +echo "${ECHO_T}$ac_header_preproc" >&6
  5685   4836   
  5686   4837   # So?  What about this header?
  5687   4838   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  5688   4839     yes:no: )
  5689         -    { $as_echo "$as_me:$LINENO: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&5
  5690         -$as_echo "$as_me: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  5691         -    { $as_echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the compiler's result" >&5
  5692         -$as_echo "$as_me: WARNING: errno.h: proceeding with the compiler's result" >&2;}
         4840  +    { echo "$as_me:$LINENO: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&5
         4841  +echo "$as_me: WARNING: errno.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         4842  +    { echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the compiler's result" >&5
         4843  +echo "$as_me: WARNING: errno.h: proceeding with the compiler's result" >&2;}
  5693   4844       ac_header_preproc=yes
  5694   4845       ;;
  5695   4846     no:yes:* )
  5696         -    { $as_echo "$as_me:$LINENO: WARNING: errno.h: present but cannot be compiled" >&5
  5697         -$as_echo "$as_me: WARNING: errno.h: present but cannot be compiled" >&2;}
  5698         -    { $as_echo "$as_me:$LINENO: WARNING: errno.h:     check for missing prerequisite headers?" >&5
  5699         -$as_echo "$as_me: WARNING: errno.h:     check for missing prerequisite headers?" >&2;}
  5700         -    { $as_echo "$as_me:$LINENO: WARNING: errno.h: see the Autoconf documentation" >&5
  5701         -$as_echo "$as_me: WARNING: errno.h: see the Autoconf documentation" >&2;}
  5702         -    { $as_echo "$as_me:$LINENO: WARNING: errno.h:     section \"Present But Cannot Be Compiled\"" >&5
  5703         -$as_echo "$as_me: WARNING: errno.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  5704         -    { $as_echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the preprocessor's result" >&5
  5705         -$as_echo "$as_me: WARNING: errno.h: proceeding with the preprocessor's result" >&2;}
  5706         -    { $as_echo "$as_me:$LINENO: WARNING: errno.h: in the future, the compiler will take precedence" >&5
  5707         -$as_echo "$as_me: WARNING: errno.h: in the future, the compiler will take precedence" >&2;}
  5708         -
  5709         -    ;;
  5710         -esac
  5711         -{ $as_echo "$as_me:$LINENO: checking for errno.h" >&5
  5712         -$as_echo_n "checking for errno.h... " >&6; }
         4847  +    { echo "$as_me:$LINENO: WARNING: errno.h: present but cannot be compiled" >&5
         4848  +echo "$as_me: WARNING: errno.h: present but cannot be compiled" >&2;}
         4849  +    { echo "$as_me:$LINENO: WARNING: errno.h:     check for missing prerequisite headers?" >&5
         4850  +echo "$as_me: WARNING: errno.h:     check for missing prerequisite headers?" >&2;}
         4851  +    { echo "$as_me:$LINENO: WARNING: errno.h: see the Autoconf documentation" >&5
         4852  +echo "$as_me: WARNING: errno.h: see the Autoconf documentation" >&2;}
         4853  +    { echo "$as_me:$LINENO: WARNING: errno.h:     section \"Present But Cannot Be Compiled\"" >&5
         4854  +echo "$as_me: WARNING: errno.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         4855  +    { echo "$as_me:$LINENO: WARNING: errno.h: proceeding with the preprocessor's result" >&5
         4856  +echo "$as_me: WARNING: errno.h: proceeding with the preprocessor's result" >&2;}
         4857  +    { echo "$as_me:$LINENO: WARNING: errno.h: in the future, the compiler will take precedence" >&5
         4858  +echo "$as_me: WARNING: errno.h: in the future, the compiler will take precedence" >&2;}
         4859  +    (
         4860  +      cat <<\_ASBOX
         4861  +## --------------------------------- ##
         4862  +## Report this to the sample lists.  ##
         4863  +## --------------------------------- ##
         4864  +_ASBOX
         4865  +    ) |
         4866  +      sed "s/^/$as_me: WARNING:     /" >&2
         4867  +    ;;
         4868  +esac
         4869  +echo "$as_me:$LINENO: checking for errno.h" >&5
         4870  +echo $ECHO_N "checking for errno.h... $ECHO_C" >&6
  5713   4871   if test "${ac_cv_header_errno_h+set}" = set; then
  5714         -  $as_echo_n "(cached) " >&6
         4872  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5715   4873   else
  5716   4874     ac_cv_header_errno_h=$ac_header_preproc
  5717   4875   fi
  5718         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5
  5719         -$as_echo "$ac_cv_header_errno_h" >&6; }
         4876  +echo "$as_me:$LINENO: result: $ac_cv_header_errno_h" >&5
         4877  +echo "${ECHO_T}$ac_cv_header_errno_h" >&6
  5720   4878   
  5721   4879   fi
  5722         -if test "x$ac_cv_header_errno_h" = x""yes; then
         4880  +if test $ac_cv_header_errno_h = yes; then
  5723   4881     :
  5724   4882   else
  5725   4883   
  5726   4884   cat >>confdefs.h <<\_ACEOF
  5727   4885   #define NO_ERRNO_H 1
  5728   4886   _ACEOF
  5729   4887   
  5730   4888   fi
  5731   4889   
  5732   4890   
  5733   4891       if test "${ac_cv_header_float_h+set}" = set; then
  5734         -  { $as_echo "$as_me:$LINENO: checking for float.h" >&5
  5735         -$as_echo_n "checking for float.h... " >&6; }
         4892  +  echo "$as_me:$LINENO: checking for float.h" >&5
         4893  +echo $ECHO_N "checking for float.h... $ECHO_C" >&6
  5736   4894   if test "${ac_cv_header_float_h+set}" = set; then
  5737         -  $as_echo_n "(cached) " >&6
         4895  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5738   4896   fi
  5739         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5
  5740         -$as_echo "$ac_cv_header_float_h" >&6; }
         4897  +echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5
         4898  +echo "${ECHO_T}$ac_cv_header_float_h" >&6
  5741   4899   else
  5742   4900     # Is the header compilable?
  5743         -{ $as_echo "$as_me:$LINENO: checking float.h usability" >&5
  5744         -$as_echo_n "checking float.h usability... " >&6; }
         4901  +echo "$as_me:$LINENO: checking float.h usability" >&5
         4902  +echo $ECHO_N "checking float.h usability... $ECHO_C" >&6
  5745   4903   cat >conftest.$ac_ext <<_ACEOF
  5746   4904   /* confdefs.h.  */
  5747   4905   _ACEOF
  5748   4906   cat confdefs.h >>conftest.$ac_ext
  5749   4907   cat >>conftest.$ac_ext <<_ACEOF
  5750   4908   /* end confdefs.h.  */
  5751   4909   $ac_includes_default
  5752   4910   #include <float.h>
  5753   4911   _ACEOF
  5754   4912   rm -f conftest.$ac_objext
  5755         -if { (ac_try="$ac_compile"
  5756         -case "(($ac_try" in
  5757         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5758         -  *) ac_try_echo=$ac_try;;
  5759         -esac
  5760         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5761         -$as_echo "$ac_try_echo") >&5
  5762         -  (eval "$ac_compile") 2>conftest.er1
         4913  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         4914  +  (eval $ac_compile) 2>conftest.er1
  5763   4915     ac_status=$?
  5764   4916     grep -v '^ *+' conftest.er1 >conftest.err
  5765   4917     rm -f conftest.er1
  5766   4918     cat conftest.err >&5
  5767         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5768         -  (exit $ac_status); } && {
  5769         -	 test -z "$ac_c_werror_flag" ||
  5770         -	 test ! -s conftest.err
  5771         -       } && test -s conftest.$ac_objext; then
         4919  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4920  +  (exit $ac_status); } &&
         4921  +	 { ac_try='test -z "$ac_c_werror_flag"
         4922  +			 || test ! -s conftest.err'
         4923  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4924  +  (eval $ac_try) 2>&5
         4925  +  ac_status=$?
         4926  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4927  +  (exit $ac_status); }; } &&
         4928  +	 { ac_try='test -s conftest.$ac_objext'
         4929  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         4930  +  (eval $ac_try) 2>&5
         4931  +  ac_status=$?
         4932  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4933  +  (exit $ac_status); }; }; then
  5772   4934     ac_header_compiler=yes
  5773   4935   else
  5774         -  $as_echo "$as_me: failed program was:" >&5
         4936  +  echo "$as_me: failed program was:" >&5
  5775   4937   sed 's/^/| /' conftest.$ac_ext >&5
  5776   4938   
  5777         -	ac_header_compiler=no
         4939  +ac_header_compiler=no
  5778   4940   fi
  5779         -
  5780         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5781         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  5782         -$as_echo "$ac_header_compiler" >&6; }
         4941  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         4942  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         4943  +echo "${ECHO_T}$ac_header_compiler" >&6
  5783   4944   
  5784   4945   # Is the header present?
  5785         -{ $as_echo "$as_me:$LINENO: checking float.h presence" >&5
  5786         -$as_echo_n "checking float.h presence... " >&6; }
         4946  +echo "$as_me:$LINENO: checking float.h presence" >&5
         4947  +echo $ECHO_N "checking float.h presence... $ECHO_C" >&6
  5787   4948   cat >conftest.$ac_ext <<_ACEOF
  5788   4949   /* confdefs.h.  */
  5789   4950   _ACEOF
  5790   4951   cat confdefs.h >>conftest.$ac_ext
  5791   4952   cat >>conftest.$ac_ext <<_ACEOF
  5792   4953   /* end confdefs.h.  */
  5793   4954   #include <float.h>
  5794   4955   _ACEOF
  5795         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  5796         -case "(($ac_try" in
  5797         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5798         -  *) ac_try_echo=$ac_try;;
  5799         -esac
  5800         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5801         -$as_echo "$ac_try_echo") >&5
  5802         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5803         -  ac_status=$?
  5804         -  grep -v '^ *+' conftest.er1 >conftest.err
  5805         -  rm -f conftest.er1
  5806         -  cat conftest.err >&5
  5807         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5808         -  (exit $ac_status); } >/dev/null && {
  5809         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5810         -	 test ! -s conftest.err
  5811         -       }; then
  5812         -  ac_header_preproc=yes
  5813         -else
  5814         -  $as_echo "$as_me: failed program was:" >&5
         4956  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         4957  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         4958  +  ac_status=$?
         4959  +  grep -v '^ *+' conftest.er1 >conftest.err
         4960  +  rm -f conftest.er1
         4961  +  cat conftest.err >&5
         4962  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         4963  +  (exit $ac_status); } >/dev/null; then
         4964  +  if test -s conftest.err; then
         4965  +    ac_cpp_err=$ac_c_preproc_warn_flag
         4966  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         4967  +  else
         4968  +    ac_cpp_err=
         4969  +  fi
         4970  +else
         4971  +  ac_cpp_err=yes
         4972  +fi
         4973  +if test -z "$ac_cpp_err"; then
         4974  +  ac_header_preproc=yes
         4975  +else
         4976  +  echo "$as_me: failed program was:" >&5
  5815   4977   sed 's/^/| /' conftest.$ac_ext >&5
  5816   4978   
  5817   4979     ac_header_preproc=no
  5818   4980   fi
  5819         -
  5820   4981   rm -f conftest.err conftest.$ac_ext
  5821         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  5822         -$as_echo "$ac_header_preproc" >&6; }
         4982  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         4983  +echo "${ECHO_T}$ac_header_preproc" >&6
  5823   4984   
  5824   4985   # So?  What about this header?
  5825   4986   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  5826   4987     yes:no: )
  5827         -    { $as_echo "$as_me:$LINENO: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&5
  5828         -$as_echo "$as_me: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  5829         -    { $as_echo "$as_me:$LINENO: WARNING: float.h: proceeding with the compiler's result" >&5
  5830         -$as_echo "$as_me: WARNING: float.h: proceeding with the compiler's result" >&2;}
         4988  +    { echo "$as_me:$LINENO: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&5
         4989  +echo "$as_me: WARNING: float.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         4990  +    { echo "$as_me:$LINENO: WARNING: float.h: proceeding with the compiler's result" >&5
         4991  +echo "$as_me: WARNING: float.h: proceeding with the compiler's result" >&2;}
  5831   4992       ac_header_preproc=yes
  5832   4993       ;;
  5833   4994     no:yes:* )
  5834         -    { $as_echo "$as_me:$LINENO: WARNING: float.h: present but cannot be compiled" >&5
  5835         -$as_echo "$as_me: WARNING: float.h: present but cannot be compiled" >&2;}
  5836         -    { $as_echo "$as_me:$LINENO: WARNING: float.h:     check for missing prerequisite headers?" >&5
  5837         -$as_echo "$as_me: WARNING: float.h:     check for missing prerequisite headers?" >&2;}
  5838         -    { $as_echo "$as_me:$LINENO: WARNING: float.h: see the Autoconf documentation" >&5
  5839         -$as_echo "$as_me: WARNING: float.h: see the Autoconf documentation" >&2;}
  5840         -    { $as_echo "$as_me:$LINENO: WARNING: float.h:     section \"Present But Cannot Be Compiled\"" >&5
  5841         -$as_echo "$as_me: WARNING: float.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  5842         -    { $as_echo "$as_me:$LINENO: WARNING: float.h: proceeding with the preprocessor's result" >&5
  5843         -$as_echo "$as_me: WARNING: float.h: proceeding with the preprocessor's result" >&2;}
  5844         -    { $as_echo "$as_me:$LINENO: WARNING: float.h: in the future, the compiler will take precedence" >&5
  5845         -$as_echo "$as_me: WARNING: float.h: in the future, the compiler will take precedence" >&2;}
  5846         -
  5847         -    ;;
  5848         -esac
  5849         -{ $as_echo "$as_me:$LINENO: checking for float.h" >&5
  5850         -$as_echo_n "checking for float.h... " >&6; }
         4995  +    { echo "$as_me:$LINENO: WARNING: float.h: present but cannot be compiled" >&5
         4996  +echo "$as_me: WARNING: float.h: present but cannot be compiled" >&2;}
         4997  +    { echo "$as_me:$LINENO: WARNING: float.h:     check for missing prerequisite headers?" >&5
         4998  +echo "$as_me: WARNING: float.h:     check for missing prerequisite headers?" >&2;}
         4999  +    { echo "$as_me:$LINENO: WARNING: float.h: see the Autoconf documentation" >&5
         5000  +echo "$as_me: WARNING: float.h: see the Autoconf documentation" >&2;}
         5001  +    { echo "$as_me:$LINENO: WARNING: float.h:     section \"Present But Cannot Be Compiled\"" >&5
         5002  +echo "$as_me: WARNING: float.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         5003  +    { echo "$as_me:$LINENO: WARNING: float.h: proceeding with the preprocessor's result" >&5
         5004  +echo "$as_me: WARNING: float.h: proceeding with the preprocessor's result" >&2;}
         5005  +    { echo "$as_me:$LINENO: WARNING: float.h: in the future, the compiler will take precedence" >&5
         5006  +echo "$as_me: WARNING: float.h: in the future, the compiler will take precedence" >&2;}
         5007  +    (
         5008  +      cat <<\_ASBOX
         5009  +## --------------------------------- ##
         5010  +## Report this to the sample lists.  ##
         5011  +## --------------------------------- ##
         5012  +_ASBOX
         5013  +    ) |
         5014  +      sed "s/^/$as_me: WARNING:     /" >&2
         5015  +    ;;
         5016  +esac
         5017  +echo "$as_me:$LINENO: checking for float.h" >&5
         5018  +echo $ECHO_N "checking for float.h... $ECHO_C" >&6
  5851   5019   if test "${ac_cv_header_float_h+set}" = set; then
  5852         -  $as_echo_n "(cached) " >&6
         5020  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5853   5021   else
  5854   5022     ac_cv_header_float_h=$ac_header_preproc
  5855   5023   fi
  5856         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5
  5857         -$as_echo "$ac_cv_header_float_h" >&6; }
         5024  +echo "$as_me:$LINENO: result: $ac_cv_header_float_h" >&5
         5025  +echo "${ECHO_T}$ac_cv_header_float_h" >&6
  5858   5026   
  5859   5027   fi
  5860         -if test "x$ac_cv_header_float_h" = x""yes; then
         5028  +if test $ac_cv_header_float_h = yes; then
  5861   5029     :
  5862   5030   else
  5863   5031   
  5864   5032   cat >>confdefs.h <<\_ACEOF
  5865   5033   #define NO_FLOAT_H 1
  5866   5034   _ACEOF
  5867   5035   
  5868   5036   fi
  5869   5037   
  5870   5038   
  5871   5039       if test "${ac_cv_header_values_h+set}" = set; then
  5872         -  { $as_echo "$as_me:$LINENO: checking for values.h" >&5
  5873         -$as_echo_n "checking for values.h... " >&6; }
         5040  +  echo "$as_me:$LINENO: checking for values.h" >&5
         5041  +echo $ECHO_N "checking for values.h... $ECHO_C" >&6
  5874   5042   if test "${ac_cv_header_values_h+set}" = set; then
  5875         -  $as_echo_n "(cached) " >&6
         5043  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5876   5044   fi
  5877         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5
  5878         -$as_echo "$ac_cv_header_values_h" >&6; }
         5045  +echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5
         5046  +echo "${ECHO_T}$ac_cv_header_values_h" >&6
  5879   5047   else
  5880   5048     # Is the header compilable?
  5881         -{ $as_echo "$as_me:$LINENO: checking values.h usability" >&5
  5882         -$as_echo_n "checking values.h usability... " >&6; }
         5049  +echo "$as_me:$LINENO: checking values.h usability" >&5
         5050  +echo $ECHO_N "checking values.h usability... $ECHO_C" >&6
  5883   5051   cat >conftest.$ac_ext <<_ACEOF
  5884   5052   /* confdefs.h.  */
  5885   5053   _ACEOF
  5886   5054   cat confdefs.h >>conftest.$ac_ext
  5887   5055   cat >>conftest.$ac_ext <<_ACEOF
  5888   5056   /* end confdefs.h.  */
  5889   5057   $ac_includes_default
  5890   5058   #include <values.h>
  5891   5059   _ACEOF
  5892   5060   rm -f conftest.$ac_objext
  5893         -if { (ac_try="$ac_compile"
  5894         -case "(($ac_try" in
  5895         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5896         -  *) ac_try_echo=$ac_try;;
  5897         -esac
  5898         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5899         -$as_echo "$ac_try_echo") >&5
  5900         -  (eval "$ac_compile") 2>conftest.er1
         5061  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         5062  +  (eval $ac_compile) 2>conftest.er1
  5901   5063     ac_status=$?
  5902   5064     grep -v '^ *+' conftest.er1 >conftest.err
  5903   5065     rm -f conftest.er1
  5904   5066     cat conftest.err >&5
  5905         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5906         -  (exit $ac_status); } && {
  5907         -	 test -z "$ac_c_werror_flag" ||
  5908         -	 test ! -s conftest.err
  5909         -       } && test -s conftest.$ac_objext; then
         5067  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5068  +  (exit $ac_status); } &&
         5069  +	 { ac_try='test -z "$ac_c_werror_flag"
         5070  +			 || test ! -s conftest.err'
         5071  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5072  +  (eval $ac_try) 2>&5
         5073  +  ac_status=$?
         5074  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5075  +  (exit $ac_status); }; } &&
         5076  +	 { ac_try='test -s conftest.$ac_objext'
         5077  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5078  +  (eval $ac_try) 2>&5
         5079  +  ac_status=$?
         5080  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5081  +  (exit $ac_status); }; }; then
  5910   5082     ac_header_compiler=yes
  5911   5083   else
  5912         -  $as_echo "$as_me: failed program was:" >&5
         5084  +  echo "$as_me: failed program was:" >&5
  5913   5085   sed 's/^/| /' conftest.$ac_ext >&5
  5914   5086   
  5915         -	ac_header_compiler=no
         5087  +ac_header_compiler=no
  5916   5088   fi
  5917         -
  5918         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5919         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  5920         -$as_echo "$ac_header_compiler" >&6; }
         5089  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         5090  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         5091  +echo "${ECHO_T}$ac_header_compiler" >&6
  5921   5092   
  5922   5093   # Is the header present?
  5923         -{ $as_echo "$as_me:$LINENO: checking values.h presence" >&5
  5924         -$as_echo_n "checking values.h presence... " >&6; }
         5094  +echo "$as_me:$LINENO: checking values.h presence" >&5
         5095  +echo $ECHO_N "checking values.h presence... $ECHO_C" >&6
  5925   5096   cat >conftest.$ac_ext <<_ACEOF
  5926   5097   /* confdefs.h.  */
  5927   5098   _ACEOF
  5928   5099   cat confdefs.h >>conftest.$ac_ext
  5929   5100   cat >>conftest.$ac_ext <<_ACEOF
  5930   5101   /* end confdefs.h.  */
  5931   5102   #include <values.h>
  5932   5103   _ACEOF
  5933         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  5934         -case "(($ac_try" in
  5935         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5936         -  *) ac_try_echo=$ac_try;;
  5937         -esac
  5938         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5939         -$as_echo "$ac_try_echo") >&5
  5940         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5941         -  ac_status=$?
  5942         -  grep -v '^ *+' conftest.er1 >conftest.err
  5943         -  rm -f conftest.er1
  5944         -  cat conftest.err >&5
  5945         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5946         -  (exit $ac_status); } >/dev/null && {
  5947         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5948         -	 test ! -s conftest.err
  5949         -       }; then
  5950         -  ac_header_preproc=yes
  5951         -else
  5952         -  $as_echo "$as_me: failed program was:" >&5
         5104  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         5105  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         5106  +  ac_status=$?
         5107  +  grep -v '^ *+' conftest.er1 >conftest.err
         5108  +  rm -f conftest.er1
         5109  +  cat conftest.err >&5
         5110  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5111  +  (exit $ac_status); } >/dev/null; then
         5112  +  if test -s conftest.err; then
         5113  +    ac_cpp_err=$ac_c_preproc_warn_flag
         5114  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         5115  +  else
         5116  +    ac_cpp_err=
         5117  +  fi
         5118  +else
         5119  +  ac_cpp_err=yes
         5120  +fi
         5121  +if test -z "$ac_cpp_err"; then
         5122  +  ac_header_preproc=yes
         5123  +else
         5124  +  echo "$as_me: failed program was:" >&5
  5953   5125   sed 's/^/| /' conftest.$ac_ext >&5
  5954   5126   
  5955   5127     ac_header_preproc=no
  5956   5128   fi
  5957         -
  5958   5129   rm -f conftest.err conftest.$ac_ext
  5959         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  5960         -$as_echo "$ac_header_preproc" >&6; }
         5130  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         5131  +echo "${ECHO_T}$ac_header_preproc" >&6
  5961   5132   
  5962   5133   # So?  What about this header?
  5963   5134   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  5964   5135     yes:no: )
  5965         -    { $as_echo "$as_me:$LINENO: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&5
  5966         -$as_echo "$as_me: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  5967         -    { $as_echo "$as_me:$LINENO: WARNING: values.h: proceeding with the compiler's result" >&5
  5968         -$as_echo "$as_me: WARNING: values.h: proceeding with the compiler's result" >&2;}
         5136  +    { echo "$as_me:$LINENO: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&5
         5137  +echo "$as_me: WARNING: values.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         5138  +    { echo "$as_me:$LINENO: WARNING: values.h: proceeding with the compiler's result" >&5
         5139  +echo "$as_me: WARNING: values.h: proceeding with the compiler's result" >&2;}
  5969   5140       ac_header_preproc=yes
  5970   5141       ;;
  5971   5142     no:yes:* )
  5972         -    { $as_echo "$as_me:$LINENO: WARNING: values.h: present but cannot be compiled" >&5
  5973         -$as_echo "$as_me: WARNING: values.h: present but cannot be compiled" >&2;}
  5974         -    { $as_echo "$as_me:$LINENO: WARNING: values.h:     check for missing prerequisite headers?" >&5
  5975         -$as_echo "$as_me: WARNING: values.h:     check for missing prerequisite headers?" >&2;}
  5976         -    { $as_echo "$as_me:$LINENO: WARNING: values.h: see the Autoconf documentation" >&5
  5977         -$as_echo "$as_me: WARNING: values.h: see the Autoconf documentation" >&2;}
  5978         -    { $as_echo "$as_me:$LINENO: WARNING: values.h:     section \"Present But Cannot Be Compiled\"" >&5
  5979         -$as_echo "$as_me: WARNING: values.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  5980         -    { $as_echo "$as_me:$LINENO: WARNING: values.h: proceeding with the preprocessor's result" >&5
  5981         -$as_echo "$as_me: WARNING: values.h: proceeding with the preprocessor's result" >&2;}
  5982         -    { $as_echo "$as_me:$LINENO: WARNING: values.h: in the future, the compiler will take precedence" >&5
  5983         -$as_echo "$as_me: WARNING: values.h: in the future, the compiler will take precedence" >&2;}
  5984         -
  5985         -    ;;
  5986         -esac
  5987         -{ $as_echo "$as_me:$LINENO: checking for values.h" >&5
  5988         -$as_echo_n "checking for values.h... " >&6; }
         5143  +    { echo "$as_me:$LINENO: WARNING: values.h: present but cannot be compiled" >&5
         5144  +echo "$as_me: WARNING: values.h: present but cannot be compiled" >&2;}
         5145  +    { echo "$as_me:$LINENO: WARNING: values.h:     check for missing prerequisite headers?" >&5
         5146  +echo "$as_me: WARNING: values.h:     check for missing prerequisite headers?" >&2;}
         5147  +    { echo "$as_me:$LINENO: WARNING: values.h: see the Autoconf documentation" >&5
         5148  +echo "$as_me: WARNING: values.h: see the Autoconf documentation" >&2;}
         5149  +    { echo "$as_me:$LINENO: WARNING: values.h:     section \"Present But Cannot Be Compiled\"" >&5
         5150  +echo "$as_me: WARNING: values.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         5151  +    { echo "$as_me:$LINENO: WARNING: values.h: proceeding with the preprocessor's result" >&5
         5152  +echo "$as_me: WARNING: values.h: proceeding with the preprocessor's result" >&2;}
         5153  +    { echo "$as_me:$LINENO: WARNING: values.h: in the future, the compiler will take precedence" >&5
         5154  +echo "$as_me: WARNING: values.h: in the future, the compiler will take precedence" >&2;}
         5155  +    (
         5156  +      cat <<\_ASBOX
         5157  +## --------------------------------- ##
         5158  +## Report this to the sample lists.  ##
         5159  +## --------------------------------- ##
         5160  +_ASBOX
         5161  +    ) |
         5162  +      sed "s/^/$as_me: WARNING:     /" >&2
         5163  +    ;;
         5164  +esac
         5165  +echo "$as_me:$LINENO: checking for values.h" >&5
         5166  +echo $ECHO_N "checking for values.h... $ECHO_C" >&6
  5989   5167   if test "${ac_cv_header_values_h+set}" = set; then
  5990         -  $as_echo_n "(cached) " >&6
         5168  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  5991   5169   else
  5992   5170     ac_cv_header_values_h=$ac_header_preproc
  5993   5171   fi
  5994         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5
  5995         -$as_echo "$ac_cv_header_values_h" >&6; }
         5172  +echo "$as_me:$LINENO: result: $ac_cv_header_values_h" >&5
         5173  +echo "${ECHO_T}$ac_cv_header_values_h" >&6
  5996   5174   
  5997   5175   fi
  5998         -if test "x$ac_cv_header_values_h" = x""yes; then
         5176  +if test $ac_cv_header_values_h = yes; then
  5999   5177     :
  6000   5178   else
  6001   5179   
  6002   5180   cat >>confdefs.h <<\_ACEOF
  6003   5181   #define NO_VALUES_H 1
  6004   5182   _ACEOF
  6005   5183   
  6006   5184   fi
  6007   5185   
  6008   5186   
  6009   5187       if test "${ac_cv_header_limits_h+set}" = set; then
  6010         -  { $as_echo "$as_me:$LINENO: checking for limits.h" >&5
  6011         -$as_echo_n "checking for limits.h... " >&6; }
         5188  +  echo "$as_me:$LINENO: checking for limits.h" >&5
         5189  +echo $ECHO_N "checking for limits.h... $ECHO_C" >&6
  6012   5190   if test "${ac_cv_header_limits_h+set}" = set; then
  6013         -  $as_echo_n "(cached) " >&6
         5191  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6014   5192   fi
  6015         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5
  6016         -$as_echo "$ac_cv_header_limits_h" >&6; }
         5193  +echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5
         5194  +echo "${ECHO_T}$ac_cv_header_limits_h" >&6
  6017   5195   else
  6018   5196     # Is the header compilable?
  6019         -{ $as_echo "$as_me:$LINENO: checking limits.h usability" >&5
  6020         -$as_echo_n "checking limits.h usability... " >&6; }
         5197  +echo "$as_me:$LINENO: checking limits.h usability" >&5
         5198  +echo $ECHO_N "checking limits.h usability... $ECHO_C" >&6
  6021   5199   cat >conftest.$ac_ext <<_ACEOF
  6022   5200   /* confdefs.h.  */
  6023   5201   _ACEOF
  6024   5202   cat confdefs.h >>conftest.$ac_ext
  6025   5203   cat >>conftest.$ac_ext <<_ACEOF
  6026   5204   /* end confdefs.h.  */
  6027   5205   $ac_includes_default
  6028   5206   #include <limits.h>
  6029   5207   _ACEOF
  6030   5208   rm -f conftest.$ac_objext
  6031         -if { (ac_try="$ac_compile"
  6032         -case "(($ac_try" in
  6033         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6034         -  *) ac_try_echo=$ac_try;;
  6035         -esac
  6036         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6037         -$as_echo "$ac_try_echo") >&5
  6038         -  (eval "$ac_compile") 2>conftest.er1
         5209  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         5210  +  (eval $ac_compile) 2>conftest.er1
  6039   5211     ac_status=$?
  6040   5212     grep -v '^ *+' conftest.er1 >conftest.err
  6041   5213     rm -f conftest.er1
  6042   5214     cat conftest.err >&5
  6043         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6044         -  (exit $ac_status); } && {
  6045         -	 test -z "$ac_c_werror_flag" ||
  6046         -	 test ! -s conftest.err
  6047         -       } && test -s conftest.$ac_objext; then
         5215  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5216  +  (exit $ac_status); } &&
         5217  +	 { ac_try='test -z "$ac_c_werror_flag"
         5218  +			 || test ! -s conftest.err'
         5219  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5220  +  (eval $ac_try) 2>&5
         5221  +  ac_status=$?
         5222  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5223  +  (exit $ac_status); }; } &&
         5224  +	 { ac_try='test -s conftest.$ac_objext'
         5225  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5226  +  (eval $ac_try) 2>&5
         5227  +  ac_status=$?
         5228  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5229  +  (exit $ac_status); }; }; then
  6048   5230     ac_header_compiler=yes
  6049   5231   else
  6050         -  $as_echo "$as_me: failed program was:" >&5
         5232  +  echo "$as_me: failed program was:" >&5
  6051   5233   sed 's/^/| /' conftest.$ac_ext >&5
  6052   5234   
  6053         -	ac_header_compiler=no
         5235  +ac_header_compiler=no
  6054   5236   fi
  6055         -
  6056         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6057         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  6058         -$as_echo "$ac_header_compiler" >&6; }
         5237  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         5238  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         5239  +echo "${ECHO_T}$ac_header_compiler" >&6
  6059   5240   
  6060   5241   # Is the header present?
  6061         -{ $as_echo "$as_me:$LINENO: checking limits.h presence" >&5
  6062         -$as_echo_n "checking limits.h presence... " >&6; }
         5242  +echo "$as_me:$LINENO: checking limits.h presence" >&5
         5243  +echo $ECHO_N "checking limits.h presence... $ECHO_C" >&6
  6063   5244   cat >conftest.$ac_ext <<_ACEOF
  6064   5245   /* confdefs.h.  */
  6065   5246   _ACEOF
  6066   5247   cat confdefs.h >>conftest.$ac_ext
  6067   5248   cat >>conftest.$ac_ext <<_ACEOF
  6068   5249   /* end confdefs.h.  */
  6069   5250   #include <limits.h>
  6070   5251   _ACEOF
  6071         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  6072         -case "(($ac_try" in
  6073         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6074         -  *) ac_try_echo=$ac_try;;
  6075         -esac
  6076         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6077         -$as_echo "$ac_try_echo") >&5
  6078         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  6079         -  ac_status=$?
  6080         -  grep -v '^ *+' conftest.er1 >conftest.err
  6081         -  rm -f conftest.er1
  6082         -  cat conftest.err >&5
  6083         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6084         -  (exit $ac_status); } >/dev/null && {
  6085         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  6086         -	 test ! -s conftest.err
  6087         -       }; then
  6088         -  ac_header_preproc=yes
  6089         -else
  6090         -  $as_echo "$as_me: failed program was:" >&5
         5252  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         5253  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         5254  +  ac_status=$?
         5255  +  grep -v '^ *+' conftest.er1 >conftest.err
         5256  +  rm -f conftest.er1
         5257  +  cat conftest.err >&5
         5258  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5259  +  (exit $ac_status); } >/dev/null; then
         5260  +  if test -s conftest.err; then
         5261  +    ac_cpp_err=$ac_c_preproc_warn_flag
         5262  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         5263  +  else
         5264  +    ac_cpp_err=
         5265  +  fi
         5266  +else
         5267  +  ac_cpp_err=yes
         5268  +fi
         5269  +if test -z "$ac_cpp_err"; then
         5270  +  ac_header_preproc=yes
         5271  +else
         5272  +  echo "$as_me: failed program was:" >&5
  6091   5273   sed 's/^/| /' conftest.$ac_ext >&5
  6092   5274   
  6093   5275     ac_header_preproc=no
  6094   5276   fi
  6095         -
  6096   5277   rm -f conftest.err conftest.$ac_ext
  6097         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  6098         -$as_echo "$ac_header_preproc" >&6; }
         5278  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         5279  +echo "${ECHO_T}$ac_header_preproc" >&6
  6099   5280   
  6100   5281   # So?  What about this header?
  6101   5282   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  6102   5283     yes:no: )
  6103         -    { $as_echo "$as_me:$LINENO: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&5
  6104         -$as_echo "$as_me: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  6105         -    { $as_echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the compiler's result" >&5
  6106         -$as_echo "$as_me: WARNING: limits.h: proceeding with the compiler's result" >&2;}
         5284  +    { echo "$as_me:$LINENO: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&5
         5285  +echo "$as_me: WARNING: limits.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         5286  +    { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the compiler's result" >&5
         5287  +echo "$as_me: WARNING: limits.h: proceeding with the compiler's result" >&2;}
  6107   5288       ac_header_preproc=yes
  6108   5289       ;;
  6109   5290     no:yes:* )
  6110         -    { $as_echo "$as_me:$LINENO: WARNING: limits.h: present but cannot be compiled" >&5
  6111         -$as_echo "$as_me: WARNING: limits.h: present but cannot be compiled" >&2;}
  6112         -    { $as_echo "$as_me:$LINENO: WARNING: limits.h:     check for missing prerequisite headers?" >&5
  6113         -$as_echo "$as_me: WARNING: limits.h:     check for missing prerequisite headers?" >&2;}
  6114         -    { $as_echo "$as_me:$LINENO: WARNING: limits.h: see the Autoconf documentation" >&5
  6115         -$as_echo "$as_me: WARNING: limits.h: see the Autoconf documentation" >&2;}
  6116         -    { $as_echo "$as_me:$LINENO: WARNING: limits.h:     section \"Present But Cannot Be Compiled\"" >&5
  6117         -$as_echo "$as_me: WARNING: limits.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  6118         -    { $as_echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the preprocessor's result" >&5
  6119         -$as_echo "$as_me: WARNING: limits.h: proceeding with the preprocessor's result" >&2;}
  6120         -    { $as_echo "$as_me:$LINENO: WARNING: limits.h: in the future, the compiler will take precedence" >&5
  6121         -$as_echo "$as_me: WARNING: limits.h: in the future, the compiler will take precedence" >&2;}
  6122         -
  6123         -    ;;
  6124         -esac
  6125         -{ $as_echo "$as_me:$LINENO: checking for limits.h" >&5
  6126         -$as_echo_n "checking for limits.h... " >&6; }
         5291  +    { echo "$as_me:$LINENO: WARNING: limits.h: present but cannot be compiled" >&5
         5292  +echo "$as_me: WARNING: limits.h: present but cannot be compiled" >&2;}
         5293  +    { echo "$as_me:$LINENO: WARNING: limits.h:     check for missing prerequisite headers?" >&5
         5294  +echo "$as_me: WARNING: limits.h:     check for missing prerequisite headers?" >&2;}
         5295  +    { echo "$as_me:$LINENO: WARNING: limits.h: see the Autoconf documentation" >&5
         5296  +echo "$as_me: WARNING: limits.h: see the Autoconf documentation" >&2;}
         5297  +    { echo "$as_me:$LINENO: WARNING: limits.h:     section \"Present But Cannot Be Compiled\"" >&5
         5298  +echo "$as_me: WARNING: limits.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         5299  +    { echo "$as_me:$LINENO: WARNING: limits.h: proceeding with the preprocessor's result" >&5
         5300  +echo "$as_me: WARNING: limits.h: proceeding with the preprocessor's result" >&2;}
         5301  +    { echo "$as_me:$LINENO: WARNING: limits.h: in the future, the compiler will take precedence" >&5
         5302  +echo "$as_me: WARNING: limits.h: in the future, the compiler will take precedence" >&2;}
         5303  +    (
         5304  +      cat <<\_ASBOX
         5305  +## --------------------------------- ##
         5306  +## Report this to the sample lists.  ##
         5307  +## --------------------------------- ##
         5308  +_ASBOX
         5309  +    ) |
         5310  +      sed "s/^/$as_me: WARNING:     /" >&2
         5311  +    ;;
         5312  +esac
         5313  +echo "$as_me:$LINENO: checking for limits.h" >&5
         5314  +echo $ECHO_N "checking for limits.h... $ECHO_C" >&6
  6127   5315   if test "${ac_cv_header_limits_h+set}" = set; then
  6128         -  $as_echo_n "(cached) " >&6
         5316  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6129   5317   else
  6130   5318     ac_cv_header_limits_h=$ac_header_preproc
  6131   5319   fi
  6132         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5
  6133         -$as_echo "$ac_cv_header_limits_h" >&6; }
         5320  +echo "$as_me:$LINENO: result: $ac_cv_header_limits_h" >&5
         5321  +echo "${ECHO_T}$ac_cv_header_limits_h" >&6
  6134   5322   
  6135   5323   fi
  6136         -if test "x$ac_cv_header_limits_h" = x""yes; then
         5324  +if test $ac_cv_header_limits_h = yes; then
  6137   5325   
  6138   5326   cat >>confdefs.h <<\_ACEOF
  6139   5327   #define HAVE_LIMITS_H 1
  6140   5328   _ACEOF
  6141   5329   
  6142   5330   else
  6143   5331   
................................................................................
  6145   5333   #define NO_LIMITS_H 1
  6146   5334   _ACEOF
  6147   5335   
  6148   5336   fi
  6149   5337   
  6150   5338   
  6151   5339       if test "${ac_cv_header_stdlib_h+set}" = set; then
  6152         -  { $as_echo "$as_me:$LINENO: checking for stdlib.h" >&5
  6153         -$as_echo_n "checking for stdlib.h... " >&6; }
         5340  +  echo "$as_me:$LINENO: checking for stdlib.h" >&5
         5341  +echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6
  6154   5342   if test "${ac_cv_header_stdlib_h+set}" = set; then
  6155         -  $as_echo_n "(cached) " >&6
         5343  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6156   5344   fi
  6157         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5
  6158         -$as_echo "$ac_cv_header_stdlib_h" >&6; }
         5345  +echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5
         5346  +echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6
  6159   5347   else
  6160   5348     # Is the header compilable?
  6161         -{ $as_echo "$as_me:$LINENO: checking stdlib.h usability" >&5
  6162         -$as_echo_n "checking stdlib.h usability... " >&6; }
         5349  +echo "$as_me:$LINENO: checking stdlib.h usability" >&5
         5350  +echo $ECHO_N "checking stdlib.h usability... $ECHO_C" >&6
  6163   5351   cat >conftest.$ac_ext <<_ACEOF
  6164   5352   /* confdefs.h.  */
  6165   5353   _ACEOF
  6166   5354   cat confdefs.h >>conftest.$ac_ext
  6167   5355   cat >>conftest.$ac_ext <<_ACEOF
  6168   5356   /* end confdefs.h.  */
  6169   5357   $ac_includes_default
  6170   5358   #include <stdlib.h>
  6171   5359   _ACEOF
  6172   5360   rm -f conftest.$ac_objext
  6173         -if { (ac_try="$ac_compile"
  6174         -case "(($ac_try" in
  6175         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6176         -  *) ac_try_echo=$ac_try;;
  6177         -esac
  6178         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6179         -$as_echo "$ac_try_echo") >&5
  6180         -  (eval "$ac_compile") 2>conftest.er1
         5361  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         5362  +  (eval $ac_compile) 2>conftest.er1
  6181   5363     ac_status=$?
  6182   5364     grep -v '^ *+' conftest.er1 >conftest.err
  6183   5365     rm -f conftest.er1
  6184   5366     cat conftest.err >&5
  6185         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6186         -  (exit $ac_status); } && {
  6187         -	 test -z "$ac_c_werror_flag" ||
  6188         -	 test ! -s conftest.err
  6189         -       } && test -s conftest.$ac_objext; then
         5367  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5368  +  (exit $ac_status); } &&
         5369  +	 { ac_try='test -z "$ac_c_werror_flag"
         5370  +			 || test ! -s conftest.err'
         5371  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5372  +  (eval $ac_try) 2>&5
         5373  +  ac_status=$?
         5374  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5375  +  (exit $ac_status); }; } &&
         5376  +	 { ac_try='test -s conftest.$ac_objext'
         5377  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5378  +  (eval $ac_try) 2>&5
         5379  +  ac_status=$?
         5380  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5381  +  (exit $ac_status); }; }; then
  6190   5382     ac_header_compiler=yes
  6191   5383   else
  6192         -  $as_echo "$as_me: failed program was:" >&5
         5384  +  echo "$as_me: failed program was:" >&5
  6193   5385   sed 's/^/| /' conftest.$ac_ext >&5
  6194   5386   
  6195         -	ac_header_compiler=no
         5387  +ac_header_compiler=no
  6196   5388   fi
  6197         -
  6198         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6199         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  6200         -$as_echo "$ac_header_compiler" >&6; }
         5389  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         5390  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         5391  +echo "${ECHO_T}$ac_header_compiler" >&6
  6201   5392   
  6202   5393   # Is the header present?
  6203         -{ $as_echo "$as_me:$LINENO: checking stdlib.h presence" >&5
  6204         -$as_echo_n "checking stdlib.h presence... " >&6; }
         5394  +echo "$as_me:$LINENO: checking stdlib.h presence" >&5
         5395  +echo $ECHO_N "checking stdlib.h presence... $ECHO_C" >&6
  6205   5396   cat >conftest.$ac_ext <<_ACEOF
  6206   5397   /* confdefs.h.  */
  6207   5398   _ACEOF
  6208   5399   cat confdefs.h >>conftest.$ac_ext
  6209   5400   cat >>conftest.$ac_ext <<_ACEOF
  6210   5401   /* end confdefs.h.  */
  6211   5402   #include <stdlib.h>
  6212   5403   _ACEOF
  6213         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  6214         -case "(($ac_try" in
  6215         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6216         -  *) ac_try_echo=$ac_try;;
  6217         -esac
  6218         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6219         -$as_echo "$ac_try_echo") >&5
  6220         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  6221         -  ac_status=$?
  6222         -  grep -v '^ *+' conftest.er1 >conftest.err
  6223         -  rm -f conftest.er1
  6224         -  cat conftest.err >&5
  6225         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6226         -  (exit $ac_status); } >/dev/null && {
  6227         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  6228         -	 test ! -s conftest.err
  6229         -       }; then
  6230         -  ac_header_preproc=yes
  6231         -else
  6232         -  $as_echo "$as_me: failed program was:" >&5
         5404  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         5405  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         5406  +  ac_status=$?
         5407  +  grep -v '^ *+' conftest.er1 >conftest.err
         5408  +  rm -f conftest.er1
         5409  +  cat conftest.err >&5
         5410  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5411  +  (exit $ac_status); } >/dev/null; then
         5412  +  if test -s conftest.err; then
         5413  +    ac_cpp_err=$ac_c_preproc_warn_flag
         5414  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         5415  +  else
         5416  +    ac_cpp_err=
         5417  +  fi
         5418  +else
         5419  +  ac_cpp_err=yes
         5420  +fi
         5421  +if test -z "$ac_cpp_err"; then
         5422  +  ac_header_preproc=yes
         5423  +else
         5424  +  echo "$as_me: failed program was:" >&5
  6233   5425   sed 's/^/| /' conftest.$ac_ext >&5
  6234   5426   
  6235   5427     ac_header_preproc=no
  6236   5428   fi
  6237         -
  6238   5429   rm -f conftest.err conftest.$ac_ext
  6239         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  6240         -$as_echo "$ac_header_preproc" >&6; }
         5430  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         5431  +echo "${ECHO_T}$ac_header_preproc" >&6
  6241   5432   
  6242   5433   # So?  What about this header?
  6243   5434   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  6244   5435     yes:no: )
  6245         -    { $as_echo "$as_me:$LINENO: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
  6246         -$as_echo "$as_me: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  6247         -    { $as_echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the compiler's result" >&5
  6248         -$as_echo "$as_me: WARNING: stdlib.h: proceeding with the compiler's result" >&2;}
         5436  +    { echo "$as_me:$LINENO: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&5
         5437  +echo "$as_me: WARNING: stdlib.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         5438  +    { echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the compiler's result" >&5
         5439  +echo "$as_me: WARNING: stdlib.h: proceeding with the compiler's result" >&2;}
  6249   5440       ac_header_preproc=yes
  6250   5441       ;;
  6251   5442     no:yes:* )
  6252         -    { $as_echo "$as_me:$LINENO: WARNING: stdlib.h: present but cannot be compiled" >&5
  6253         -$as_echo "$as_me: WARNING: stdlib.h: present but cannot be compiled" >&2;}
  6254         -    { $as_echo "$as_me:$LINENO: WARNING: stdlib.h:     check for missing prerequisite headers?" >&5
  6255         -$as_echo "$as_me: WARNING: stdlib.h:     check for missing prerequisite headers?" >&2;}
  6256         -    { $as_echo "$as_me:$LINENO: WARNING: stdlib.h: see the Autoconf documentation" >&5
  6257         -$as_echo "$as_me: WARNING: stdlib.h: see the Autoconf documentation" >&2;}
  6258         -    { $as_echo "$as_me:$LINENO: WARNING: stdlib.h:     section \"Present But Cannot Be Compiled\"" >&5
  6259         -$as_echo "$as_me: WARNING: stdlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  6260         -    { $as_echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the preprocessor's result" >&5
  6261         -$as_echo "$as_me: WARNING: stdlib.h: proceeding with the preprocessor's result" >&2;}
  6262         -    { $as_echo "$as_me:$LINENO: WARNING: stdlib.h: in the future, the compiler will take precedence" >&5
  6263         -$as_echo "$as_me: WARNING: stdlib.h: in the future, the compiler will take precedence" >&2;}
  6264         -
         5443  +    { echo "$as_me:$LINENO: WARNING: stdlib.h: present but cannot be compiled" >&5
         5444  +echo "$as_me: WARNING: stdlib.h: present but cannot be compiled" >&2;}
         5445  +    { echo "$as_me:$LINENO: WARNING: stdlib.h:     check for missing prerequisite headers?" >&5
         5446  +echo "$as_me: WARNING: stdlib.h:     check for missing prerequisite headers?" >&2;}
         5447  +    { echo "$as_me:$LINENO: WARNING: stdlib.h: see the Autoconf documentation" >&5
         5448  +echo "$as_me: WARNING: stdlib.h: see the Autoconf documentation" >&2;}
         5449  +    { echo "$as_me:$LINENO: WARNING: stdlib.h:     section \"Present But Cannot Be Compiled\"" >&5
         5450  +echo "$as_me: WARNING: stdlib.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         5451  +    { echo "$as_me:$LINENO: WARNING: stdlib.h: proceeding with the preprocessor's result" >&5
         5452  +echo "$as_me: WARNING: stdlib.h: proceeding with the preprocessor's result" >&2;}
         5453  +    { echo "$as_me:$LINENO: WARNING: stdlib.h: in the future, the compiler will take precedence" >&5
         5454  +echo "$as_me: WARNING: stdlib.h: in the future, the compiler will take precedence" >&2;}
         5455  +    (
         5456  +      cat <<\_ASBOX
         5457  +## --------------------------------- ##
         5458  +## Report this to the sample lists.  ##
         5459  +## --------------------------------- ##
         5460  +_ASBOX
         5461  +    ) |
         5462  +      sed "s/^/$as_me: WARNING:     /" >&2
  6265   5463       ;;
  6266   5464   esac
  6267         -{ $as_echo "$as_me:$LINENO: checking for stdlib.h" >&5
  6268         -$as_echo_n "checking for stdlib.h... " >&6; }
         5465  +echo "$as_me:$LINENO: checking for stdlib.h" >&5
         5466  +echo $ECHO_N "checking for stdlib.h... $ECHO_C" >&6
  6269   5467   if test "${ac_cv_header_stdlib_h+set}" = set; then
  6270         -  $as_echo_n "(cached) " >&6
         5468  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6271   5469   else
  6272   5470     ac_cv_header_stdlib_h=$ac_header_preproc
  6273   5471   fi
  6274         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5
  6275         -$as_echo "$ac_cv_header_stdlib_h" >&6; }
         5472  +echo "$as_me:$LINENO: result: $ac_cv_header_stdlib_h" >&5
         5473  +echo "${ECHO_T}$ac_cv_header_stdlib_h" >&6
  6276   5474   
  6277   5475   fi
  6278         -if test "x$ac_cv_header_stdlib_h" = x""yes; then
         5476  +if test $ac_cv_header_stdlib_h = yes; then
  6279   5477     tcl_ok=1
  6280   5478   else
  6281   5479     tcl_ok=0
  6282   5480   fi
  6283   5481   
  6284   5482   
  6285   5483       cat >conftest.$ac_ext <<_ACEOF
................................................................................
  6337   5535   
  6338   5536   cat >>confdefs.h <<\_ACEOF
  6339   5537   #define NO_STDLIB_H 1
  6340   5538   _ACEOF
  6341   5539   
  6342   5540       fi
  6343   5541       if test "${ac_cv_header_string_h+set}" = set; then
  6344         -  { $as_echo "$as_me:$LINENO: checking for string.h" >&5
  6345         -$as_echo_n "checking for string.h... " >&6; }
         5542  +  echo "$as_me:$LINENO: checking for string.h" >&5
         5543  +echo $ECHO_N "checking for string.h... $ECHO_C" >&6
  6346   5544   if test "${ac_cv_header_string_h+set}" = set; then
  6347         -  $as_echo_n "(cached) " >&6
         5545  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6348   5546   fi
  6349         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5
  6350         -$as_echo "$ac_cv_header_string_h" >&6; }
         5547  +echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5
         5548  +echo "${ECHO_T}$ac_cv_header_string_h" >&6
  6351   5549   else
  6352   5550     # Is the header compilable?
  6353         -{ $as_echo "$as_me:$LINENO: checking string.h usability" >&5
  6354         -$as_echo_n "checking string.h usability... " >&6; }
         5551  +echo "$as_me:$LINENO: checking string.h usability" >&5
         5552  +echo $ECHO_N "checking string.h usability... $ECHO_C" >&6
  6355   5553   cat >conftest.$ac_ext <<_ACEOF
  6356   5554   /* confdefs.h.  */
  6357   5555   _ACEOF
  6358   5556   cat confdefs.h >>conftest.$ac_ext
  6359   5557   cat >>conftest.$ac_ext <<_ACEOF
  6360   5558   /* end confdefs.h.  */
  6361   5559   $ac_includes_default
  6362   5560   #include <string.h>
  6363   5561   _ACEOF
  6364   5562   rm -f conftest.$ac_objext
  6365         -if { (ac_try="$ac_compile"
  6366         -case "(($ac_try" in
  6367         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6368         -  *) ac_try_echo=$ac_try;;
  6369         -esac
  6370         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6371         -$as_echo "$ac_try_echo") >&5
  6372         -  (eval "$ac_compile") 2>conftest.er1
         5563  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         5564  +  (eval $ac_compile) 2>conftest.er1
  6373   5565     ac_status=$?
  6374   5566     grep -v '^ *+' conftest.er1 >conftest.err
  6375   5567     rm -f conftest.er1
  6376   5568     cat conftest.err >&5
  6377         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6378         -  (exit $ac_status); } && {
  6379         -	 test -z "$ac_c_werror_flag" ||
  6380         -	 test ! -s conftest.err
  6381         -       } && test -s conftest.$ac_objext; then
         5569  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5570  +  (exit $ac_status); } &&
         5571  +	 { ac_try='test -z "$ac_c_werror_flag"
         5572  +			 || test ! -s conftest.err'
         5573  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5574  +  (eval $ac_try) 2>&5
         5575  +  ac_status=$?
         5576  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5577  +  (exit $ac_status); }; } &&
         5578  +	 { ac_try='test -s conftest.$ac_objext'
         5579  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5580  +  (eval $ac_try) 2>&5
         5581  +  ac_status=$?
         5582  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5583  +  (exit $ac_status); }; }; then
  6382   5584     ac_header_compiler=yes
  6383   5585   else
  6384         -  $as_echo "$as_me: failed program was:" >&5
         5586  +  echo "$as_me: failed program was:" >&5
  6385   5587   sed 's/^/| /' conftest.$ac_ext >&5
  6386   5588   
  6387         -	ac_header_compiler=no
         5589  +ac_header_compiler=no
  6388   5590   fi
  6389         -
  6390         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6391         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  6392         -$as_echo "$ac_header_compiler" >&6; }
         5591  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         5592  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         5593  +echo "${ECHO_T}$ac_header_compiler" >&6
  6393   5594   
  6394   5595   # Is the header present?
  6395         -{ $as_echo "$as_me:$LINENO: checking string.h presence" >&5
  6396         -$as_echo_n "checking string.h presence... " >&6; }
         5596  +echo "$as_me:$LINENO: checking string.h presence" >&5
         5597  +echo $ECHO_N "checking string.h presence... $ECHO_C" >&6
  6397   5598   cat >conftest.$ac_ext <<_ACEOF
  6398   5599   /* confdefs.h.  */
  6399   5600   _ACEOF
  6400   5601   cat confdefs.h >>conftest.$ac_ext
  6401   5602   cat >>conftest.$ac_ext <<_ACEOF
  6402   5603   /* end confdefs.h.  */
  6403   5604   #include <string.h>
  6404   5605   _ACEOF
  6405         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  6406         -case "(($ac_try" in
  6407         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6408         -  *) ac_try_echo=$ac_try;;
  6409         -esac
  6410         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6411         -$as_echo "$ac_try_echo") >&5
  6412         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  6413         -  ac_status=$?
  6414         -  grep -v '^ *+' conftest.er1 >conftest.err
  6415         -  rm -f conftest.er1
  6416         -  cat conftest.err >&5
  6417         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6418         -  (exit $ac_status); } >/dev/null && {
  6419         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  6420         -	 test ! -s conftest.err
  6421         -       }; then
  6422         -  ac_header_preproc=yes
  6423         -else
  6424         -  $as_echo "$as_me: failed program was:" >&5
         5606  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         5607  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         5608  +  ac_status=$?
         5609  +  grep -v '^ *+' conftest.er1 >conftest.err
         5610  +  rm -f conftest.er1
         5611  +  cat conftest.err >&5
         5612  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5613  +  (exit $ac_status); } >/dev/null; then
         5614  +  if test -s conftest.err; then
         5615  +    ac_cpp_err=$ac_c_preproc_warn_flag
         5616  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         5617  +  else
         5618  +    ac_cpp_err=
         5619  +  fi
         5620  +else
         5621  +  ac_cpp_err=yes
         5622  +fi
         5623  +if test -z "$ac_cpp_err"; then
         5624  +  ac_header_preproc=yes
         5625  +else
         5626  +  echo "$as_me: failed program was:" >&5
  6425   5627   sed 's/^/| /' conftest.$ac_ext >&5
  6426   5628   
  6427   5629     ac_header_preproc=no
  6428   5630   fi
  6429         -
  6430   5631   rm -f conftest.err conftest.$ac_ext
  6431         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  6432         -$as_echo "$ac_header_preproc" >&6; }
         5632  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         5633  +echo "${ECHO_T}$ac_header_preproc" >&6
  6433   5634   
  6434   5635   # So?  What about this header?
  6435   5636   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  6436   5637     yes:no: )
  6437         -    { $as_echo "$as_me:$LINENO: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&5
  6438         -$as_echo "$as_me: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  6439         -    { $as_echo "$as_me:$LINENO: WARNING: string.h: proceeding with the compiler's result" >&5
  6440         -$as_echo "$as_me: WARNING: string.h: proceeding with the compiler's result" >&2;}
         5638  +    { echo "$as_me:$LINENO: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&5
         5639  +echo "$as_me: WARNING: string.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         5640  +    { echo "$as_me:$LINENO: WARNING: string.h: proceeding with the compiler's result" >&5
         5641  +echo "$as_me: WARNING: string.h: proceeding with the compiler's result" >&2;}
  6441   5642       ac_header_preproc=yes
  6442   5643       ;;
  6443   5644     no:yes:* )
  6444         -    { $as_echo "$as_me:$LINENO: WARNING: string.h: present but cannot be compiled" >&5
  6445         -$as_echo "$as_me: WARNING: string.h: present but cannot be compiled" >&2;}
  6446         -    { $as_echo "$as_me:$LINENO: WARNING: string.h:     check for missing prerequisite headers?" >&5
  6447         -$as_echo "$as_me: WARNING: string.h:     check for missing prerequisite headers?" >&2;}
  6448         -    { $as_echo "$as_me:$LINENO: WARNING: string.h: see the Autoconf documentation" >&5
  6449         -$as_echo "$as_me: WARNING: string.h: see the Autoconf documentation" >&2;}
  6450         -    { $as_echo "$as_me:$LINENO: WARNING: string.h:     section \"Present But Cannot Be Compiled\"" >&5
  6451         -$as_echo "$as_me: WARNING: string.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  6452         -    { $as_echo "$as_me:$LINENO: WARNING: string.h: proceeding with the preprocessor's result" >&5
  6453         -$as_echo "$as_me: WARNING: string.h: proceeding with the preprocessor's result" >&2;}
  6454         -    { $as_echo "$as_me:$LINENO: WARNING: string.h: in the future, the compiler will take precedence" >&5
  6455         -$as_echo "$as_me: WARNING: string.h: in the future, the compiler will take precedence" >&2;}
  6456         -
         5645  +    { echo "$as_me:$LINENO: WARNING: string.h: present but cannot be compiled" >&5
         5646  +echo "$as_me: WARNING: string.h: present but cannot be compiled" >&2;}
         5647  +    { echo "$as_me:$LINENO: WARNING: string.h:     check for missing prerequisite headers?" >&5
         5648  +echo "$as_me: WARNING: string.h:     check for missing prerequisite headers?" >&2;}
         5649  +    { echo "$as_me:$LINENO: WARNING: string.h: see the Autoconf documentation" >&5
         5650  +echo "$as_me: WARNING: string.h: see the Autoconf documentation" >&2;}
         5651  +    { echo "$as_me:$LINENO: WARNING: string.h:     section \"Present But Cannot Be Compiled\"" >&5
         5652  +echo "$as_me: WARNING: string.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         5653  +    { echo "$as_me:$LINENO: WARNING: string.h: proceeding with the preprocessor's result" >&5
         5654  +echo "$as_me: WARNING: string.h: proceeding with the preprocessor's result" >&2;}
         5655  +    { echo "$as_me:$LINENO: WARNING: string.h: in the future, the compiler will take precedence" >&5
         5656  +echo "$as_me: WARNING: string.h: in the future, the compiler will take precedence" >&2;}
         5657  +    (
         5658  +      cat <<\_ASBOX
         5659  +## --------------------------------- ##
         5660  +## Report this to the sample lists.  ##
         5661  +## --------------------------------- ##
         5662  +_ASBOX
         5663  +    ) |
         5664  +      sed "s/^/$as_me: WARNING:     /" >&2
  6457   5665       ;;
  6458   5666   esac
  6459         -{ $as_echo "$as_me:$LINENO: checking for string.h" >&5
  6460         -$as_echo_n "checking for string.h... " >&6; }
         5667  +echo "$as_me:$LINENO: checking for string.h" >&5
         5668  +echo $ECHO_N "checking for string.h... $ECHO_C" >&6
  6461   5669   if test "${ac_cv_header_string_h+set}" = set; then
  6462         -  $as_echo_n "(cached) " >&6
         5670  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6463   5671   else
  6464   5672     ac_cv_header_string_h=$ac_header_preproc
  6465   5673   fi
  6466         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5
  6467         -$as_echo "$ac_cv_header_string_h" >&6; }
         5674  +echo "$as_me:$LINENO: result: $ac_cv_header_string_h" >&5
         5675  +echo "${ECHO_T}$ac_cv_header_string_h" >&6
  6468   5676   
  6469   5677   fi
  6470         -if test "x$ac_cv_header_string_h" = x""yes; then
         5678  +if test $ac_cv_header_string_h = yes; then
  6471   5679     tcl_ok=1
  6472   5680   else
  6473   5681     tcl_ok=0
  6474   5682   fi
  6475   5683   
  6476   5684   
  6477   5685       cat >conftest.$ac_ext <<_ACEOF
................................................................................
  6517   5725   cat >>confdefs.h <<\_ACEOF
  6518   5726   #define NO_STRING_H 1
  6519   5727   _ACEOF
  6520   5728   
  6521   5729       fi
  6522   5730   
  6523   5731       if test "${ac_cv_header_sys_wait_h+set}" = set; then
  6524         -  { $as_echo "$as_me:$LINENO: checking for sys/wait.h" >&5
  6525         -$as_echo_n "checking for sys/wait.h... " >&6; }
         5732  +  echo "$as_me:$LINENO: checking for sys/wait.h" >&5
         5733  +echo $ECHO_N "checking for sys/wait.h... $ECHO_C" >&6
  6526   5734   if test "${ac_cv_header_sys_wait_h+set}" = set; then
  6527         -  $as_echo_n "(cached) " >&6
         5735  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6528   5736   fi
  6529         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
  6530         -$as_echo "$ac_cv_header_sys_wait_h" >&6; }
         5737  +echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
         5738  +echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
  6531   5739   else
  6532   5740     # Is the header compilable?
  6533         -{ $as_echo "$as_me:$LINENO: checking sys/wait.h usability" >&5
  6534         -$as_echo_n "checking sys/wait.h usability... " >&6; }
         5741  +echo "$as_me:$LINENO: checking sys/wait.h usability" >&5
         5742  +echo $ECHO_N "checking sys/wait.h usability... $ECHO_C" >&6
  6535   5743   cat >conftest.$ac_ext <<_ACEOF
  6536   5744   /* confdefs.h.  */
  6537   5745   _ACEOF
  6538   5746   cat confdefs.h >>conftest.$ac_ext
  6539   5747   cat >>conftest.$ac_ext <<_ACEOF
  6540   5748   /* end confdefs.h.  */
  6541   5749   $ac_includes_default
  6542   5750   #include <sys/wait.h>
  6543   5751   _ACEOF
  6544   5752   rm -f conftest.$ac_objext
  6545         -if { (ac_try="$ac_compile"
  6546         -case "(($ac_try" in
  6547         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6548         -  *) ac_try_echo=$ac_try;;
  6549         -esac
  6550         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6551         -$as_echo "$ac_try_echo") >&5
  6552         -  (eval "$ac_compile") 2>conftest.er1
         5753  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         5754  +  (eval $ac_compile) 2>conftest.er1
  6553   5755     ac_status=$?
  6554   5756     grep -v '^ *+' conftest.er1 >conftest.err
  6555   5757     rm -f conftest.er1
  6556   5758     cat conftest.err >&5
  6557         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6558         -  (exit $ac_status); } && {
  6559         -	 test -z "$ac_c_werror_flag" ||
  6560         -	 test ! -s conftest.err
  6561         -       } && test -s conftest.$ac_objext; then
         5759  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5760  +  (exit $ac_status); } &&
         5761  +	 { ac_try='test -z "$ac_c_werror_flag"
         5762  +			 || test ! -s conftest.err'
         5763  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5764  +  (eval $ac_try) 2>&5
         5765  +  ac_status=$?
         5766  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5767  +  (exit $ac_status); }; } &&
         5768  +	 { ac_try='test -s conftest.$ac_objext'
         5769  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5770  +  (eval $ac_try) 2>&5
         5771  +  ac_status=$?
         5772  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5773  +  (exit $ac_status); }; }; then
  6562   5774     ac_header_compiler=yes
  6563   5775   else
  6564         -  $as_echo "$as_me: failed program was:" >&5
         5776  +  echo "$as_me: failed program was:" >&5
  6565   5777   sed 's/^/| /' conftest.$ac_ext >&5
  6566   5778   
  6567         -	ac_header_compiler=no
         5779  +ac_header_compiler=no
  6568   5780   fi
  6569         -
  6570         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6571         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  6572         -$as_echo "$ac_header_compiler" >&6; }
         5781  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         5782  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         5783  +echo "${ECHO_T}$ac_header_compiler" >&6
  6573   5784   
  6574   5785   # Is the header present?
  6575         -{ $as_echo "$as_me:$LINENO: checking sys/wait.h presence" >&5
  6576         -$as_echo_n "checking sys/wait.h presence... " >&6; }
         5786  +echo "$as_me:$LINENO: checking sys/wait.h presence" >&5
         5787  +echo $ECHO_N "checking sys/wait.h presence... $ECHO_C" >&6
  6577   5788   cat >conftest.$ac_ext <<_ACEOF
  6578   5789   /* confdefs.h.  */
  6579   5790   _ACEOF
  6580   5791   cat confdefs.h >>conftest.$ac_ext
  6581   5792   cat >>conftest.$ac_ext <<_ACEOF
  6582   5793   /* end confdefs.h.  */
  6583   5794   #include <sys/wait.h>
  6584   5795   _ACEOF
  6585         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  6586         -case "(($ac_try" in
  6587         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6588         -  *) ac_try_echo=$ac_try;;
  6589         -esac
  6590         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6591         -$as_echo "$ac_try_echo") >&5
  6592         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  6593         -  ac_status=$?
  6594         -  grep -v '^ *+' conftest.er1 >conftest.err
  6595         -  rm -f conftest.er1
  6596         -  cat conftest.err >&5
  6597         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6598         -  (exit $ac_status); } >/dev/null && {
  6599         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  6600         -	 test ! -s conftest.err
  6601         -       }; then
  6602         -  ac_header_preproc=yes
  6603         -else
  6604         -  $as_echo "$as_me: failed program was:" >&5
         5796  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         5797  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         5798  +  ac_status=$?
         5799  +  grep -v '^ *+' conftest.er1 >conftest.err
         5800  +  rm -f conftest.er1
         5801  +  cat conftest.err >&5
         5802  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5803  +  (exit $ac_status); } >/dev/null; then
         5804  +  if test -s conftest.err; then
         5805  +    ac_cpp_err=$ac_c_preproc_warn_flag
         5806  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         5807  +  else
         5808  +    ac_cpp_err=
         5809  +  fi
         5810  +else
         5811  +  ac_cpp_err=yes
         5812  +fi
         5813  +if test -z "$ac_cpp_err"; then
         5814  +  ac_header_preproc=yes
         5815  +else
         5816  +  echo "$as_me: failed program was:" >&5
  6605   5817   sed 's/^/| /' conftest.$ac_ext >&5
  6606   5818   
  6607   5819     ac_header_preproc=no
  6608   5820   fi
  6609         -
  6610   5821   rm -f conftest.err conftest.$ac_ext
  6611         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  6612         -$as_echo "$ac_header_preproc" >&6; }
         5822  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         5823  +echo "${ECHO_T}$ac_header_preproc" >&6
  6613   5824   
  6614   5825   # So?  What about this header?
  6615   5826   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  6616   5827     yes:no: )
  6617         -    { $as_echo "$as_me:$LINENO: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&5
  6618         -$as_echo "$as_me: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  6619         -    { $as_echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the compiler's result" >&5
  6620         -$as_echo "$as_me: WARNING: sys/wait.h: proceeding with the compiler's result" >&2;}
         5828  +    { echo "$as_me:$LINENO: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&5
         5829  +echo "$as_me: WARNING: sys/wait.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         5830  +    { echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the compiler's result" >&5
         5831  +echo "$as_me: WARNING: sys/wait.h: proceeding with the compiler's result" >&2;}
  6621   5832       ac_header_preproc=yes
  6622   5833       ;;
  6623   5834     no:yes:* )
  6624         -    { $as_echo "$as_me:$LINENO: WARNING: sys/wait.h: present but cannot be compiled" >&5
  6625         -$as_echo "$as_me: WARNING: sys/wait.h: present but cannot be compiled" >&2;}
  6626         -    { $as_echo "$as_me:$LINENO: WARNING: sys/wait.h:     check for missing prerequisite headers?" >&5
  6627         -$as_echo "$as_me: WARNING: sys/wait.h:     check for missing prerequisite headers?" >&2;}
  6628         -    { $as_echo "$as_me:$LINENO: WARNING: sys/wait.h: see the Autoconf documentation" >&5
  6629         -$as_echo "$as_me: WARNING: sys/wait.h: see the Autoconf documentation" >&2;}
  6630         -    { $as_echo "$as_me:$LINENO: WARNING: sys/wait.h:     section \"Present But Cannot Be Compiled\"" >&5
  6631         -$as_echo "$as_me: WARNING: sys/wait.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  6632         -    { $as_echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&5
  6633         -$as_echo "$as_me: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&2;}
  6634         -    { $as_echo "$as_me:$LINENO: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&5
  6635         -$as_echo "$as_me: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&2;}
  6636         -
         5835  +    { echo "$as_me:$LINENO: WARNING: sys/wait.h: present but cannot be compiled" >&5
         5836  +echo "$as_me: WARNING: sys/wait.h: present but cannot be compiled" >&2;}
         5837  +    { echo "$as_me:$LINENO: WARNING: sys/wait.h:     check for missing prerequisite headers?" >&5
         5838  +echo "$as_me: WARNING: sys/wait.h:     check for missing prerequisite headers?" >&2;}
         5839  +    { echo "$as_me:$LINENO: WARNING: sys/wait.h: see the Autoconf documentation" >&5
         5840  +echo "$as_me: WARNING: sys/wait.h: see the Autoconf documentation" >&2;}
         5841  +    { echo "$as_me:$LINENO: WARNING: sys/wait.h:     section \"Present But Cannot Be Compiled\"" >&5
         5842  +echo "$as_me: WARNING: sys/wait.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         5843  +    { echo "$as_me:$LINENO: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&5
         5844  +echo "$as_me: WARNING: sys/wait.h: proceeding with the preprocessor's result" >&2;}
         5845  +    { echo "$as_me:$LINENO: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&5
         5846  +echo "$as_me: WARNING: sys/wait.h: in the future, the compiler will take precedence" >&2;}
         5847  +    (
         5848  +      cat <<\_ASBOX
         5849  +## --------------------------------- ##
         5850  +## Report this to the sample lists.  ##
         5851  +## --------------------------------- ##
         5852  +_ASBOX
         5853  +    ) |
         5854  +      sed "s/^/$as_me: WARNING:     /" >&2
  6637   5855       ;;
  6638   5856   esac
  6639         -{ $as_echo "$as_me:$LINENO: checking for sys/wait.h" >&5
  6640         -$as_echo_n "checking for sys/wait.h... " >&6; }
         5857  +echo "$as_me:$LINENO: checking for sys/wait.h" >&5
         5858  +echo $ECHO_N "checking for sys/wait.h... $ECHO_C" >&6
  6641   5859   if test "${ac_cv_header_sys_wait_h+set}" = set; then
  6642         -  $as_echo_n "(cached) " >&6
         5860  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6643   5861   else
  6644   5862     ac_cv_header_sys_wait_h=$ac_header_preproc
  6645   5863   fi
  6646         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
  6647         -$as_echo "$ac_cv_header_sys_wait_h" >&6; }
         5864  +echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
         5865  +echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
  6648   5866   
  6649   5867   fi
  6650         -if test "x$ac_cv_header_sys_wait_h" = x""yes; then
         5868  +if test $ac_cv_header_sys_wait_h = yes; then
  6651   5869     :
  6652   5870   else
  6653   5871   
  6654   5872   cat >>confdefs.h <<\_ACEOF
  6655   5873   #define NO_SYS_WAIT_H 1
  6656   5874   _ACEOF
  6657   5875   
  6658   5876   fi
  6659   5877   
  6660   5878   
  6661   5879       if test "${ac_cv_header_dlfcn_h+set}" = set; then
  6662         -  { $as_echo "$as_me:$LINENO: checking for dlfcn.h" >&5
  6663         -$as_echo_n "checking for dlfcn.h... " >&6; }
         5880  +  echo "$as_me:$LINENO: checking for dlfcn.h" >&5
         5881  +echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6
  6664   5882   if test "${ac_cv_header_dlfcn_h+set}" = set; then
  6665         -  $as_echo_n "(cached) " >&6
         5883  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6666   5884   fi
  6667         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
  6668         -$as_echo "$ac_cv_header_dlfcn_h" >&6; }
         5885  +echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
         5886  +echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6
  6669   5887   else
  6670   5888     # Is the header compilable?
  6671         -{ $as_echo "$as_me:$LINENO: checking dlfcn.h usability" >&5
  6672         -$as_echo_n "checking dlfcn.h usability... " >&6; }
         5889  +echo "$as_me:$LINENO: checking dlfcn.h usability" >&5
         5890  +echo $ECHO_N "checking dlfcn.h usability... $ECHO_C" >&6
  6673   5891   cat >conftest.$ac_ext <<_ACEOF
  6674   5892   /* confdefs.h.  */
  6675   5893   _ACEOF
  6676   5894   cat confdefs.h >>conftest.$ac_ext
  6677   5895   cat >>conftest.$ac_ext <<_ACEOF
  6678   5896   /* end confdefs.h.  */
  6679   5897   $ac_includes_default
  6680   5898   #include <dlfcn.h>
  6681   5899   _ACEOF
  6682   5900   rm -f conftest.$ac_objext
  6683         -if { (ac_try="$ac_compile"
  6684         -case "(($ac_try" in
  6685         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6686         -  *) ac_try_echo=$ac_try;;
  6687         -esac
  6688         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6689         -$as_echo "$ac_try_echo") >&5
  6690         -  (eval "$ac_compile") 2>conftest.er1
         5901  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         5902  +  (eval $ac_compile) 2>conftest.er1
  6691   5903     ac_status=$?
  6692   5904     grep -v '^ *+' conftest.er1 >conftest.err
  6693   5905     rm -f conftest.er1
  6694   5906     cat conftest.err >&5
  6695         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6696         -  (exit $ac_status); } && {
  6697         -	 test -z "$ac_c_werror_flag" ||
  6698         -	 test ! -s conftest.err
  6699         -       } && test -s conftest.$ac_objext; then
         5907  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5908  +  (exit $ac_status); } &&
         5909  +	 { ac_try='test -z "$ac_c_werror_flag"
         5910  +			 || test ! -s conftest.err'
         5911  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5912  +  (eval $ac_try) 2>&5
         5913  +  ac_status=$?
         5914  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5915  +  (exit $ac_status); }; } &&
         5916  +	 { ac_try='test -s conftest.$ac_objext'
         5917  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         5918  +  (eval $ac_try) 2>&5
         5919  +  ac_status=$?
         5920  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5921  +  (exit $ac_status); }; }; then
  6700   5922     ac_header_compiler=yes
  6701   5923   else
  6702         -  $as_echo "$as_me: failed program was:" >&5
         5924  +  echo "$as_me: failed program was:" >&5
  6703   5925   sed 's/^/| /' conftest.$ac_ext >&5
  6704   5926   
  6705         -	ac_header_compiler=no
         5927  +ac_header_compiler=no
  6706   5928   fi
  6707         -
  6708         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6709         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  6710         -$as_echo "$ac_header_compiler" >&6; }
         5929  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         5930  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         5931  +echo "${ECHO_T}$ac_header_compiler" >&6
  6711   5932   
  6712   5933   # Is the header present?
  6713         -{ $as_echo "$as_me:$LINENO: checking dlfcn.h presence" >&5
  6714         -$as_echo_n "checking dlfcn.h presence... " >&6; }
         5934  +echo "$as_me:$LINENO: checking dlfcn.h presence" >&5
         5935  +echo $ECHO_N "checking dlfcn.h presence... $ECHO_C" >&6
  6715   5936   cat >conftest.$ac_ext <<_ACEOF
  6716   5937   /* confdefs.h.  */
  6717   5938   _ACEOF
  6718   5939   cat confdefs.h >>conftest.$ac_ext
  6719   5940   cat >>conftest.$ac_ext <<_ACEOF
  6720   5941   /* end confdefs.h.  */
  6721   5942   #include <dlfcn.h>
  6722   5943   _ACEOF
  6723         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  6724         -case "(($ac_try" in
  6725         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6726         -  *) ac_try_echo=$ac_try;;
  6727         -esac
  6728         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6729         -$as_echo "$ac_try_echo") >&5
  6730         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  6731         -  ac_status=$?
  6732         -  grep -v '^ *+' conftest.er1 >conftest.err
  6733         -  rm -f conftest.er1
  6734         -  cat conftest.err >&5
  6735         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6736         -  (exit $ac_status); } >/dev/null && {
  6737         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  6738         -	 test ! -s conftest.err
  6739         -       }; then
  6740         -  ac_header_preproc=yes
  6741         -else
  6742         -  $as_echo "$as_me: failed program was:" >&5
         5944  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         5945  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         5946  +  ac_status=$?
         5947  +  grep -v '^ *+' conftest.er1 >conftest.err
         5948  +  rm -f conftest.er1
         5949  +  cat conftest.err >&5
         5950  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         5951  +  (exit $ac_status); } >/dev/null; then
         5952  +  if test -s conftest.err; then
         5953  +    ac_cpp_err=$ac_c_preproc_warn_flag
         5954  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         5955  +  else
         5956  +    ac_cpp_err=
         5957  +  fi
         5958  +else
         5959  +  ac_cpp_err=yes
         5960  +fi
         5961  +if test -z "$ac_cpp_err"; then
         5962  +  ac_header_preproc=yes
         5963  +else
         5964  +  echo "$as_me: failed program was:" >&5
  6743   5965   sed 's/^/| /' conftest.$ac_ext >&5
  6744   5966   
  6745   5967     ac_header_preproc=no
  6746   5968   fi
  6747         -
  6748   5969   rm -f conftest.err conftest.$ac_ext
  6749         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  6750         -$as_echo "$ac_header_preproc" >&6; }
         5970  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         5971  +echo "${ECHO_T}$ac_header_preproc" >&6
  6751   5972   
  6752   5973   # So?  What about this header?
  6753   5974   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  6754   5975     yes:no: )
  6755         -    { $as_echo "$as_me:$LINENO: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&5
  6756         -$as_echo "$as_me: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  6757         -    { $as_echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the compiler's result" >&5
  6758         -$as_echo "$as_me: WARNING: dlfcn.h: proceeding with the compiler's result" >&2;}
         5976  +    { echo "$as_me:$LINENO: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&5
         5977  +echo "$as_me: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
         5978  +    { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the compiler's result" >&5
         5979  +echo "$as_me: WARNING: dlfcn.h: proceeding with the compiler's result" >&2;}
  6759   5980       ac_header_preproc=yes
  6760   5981       ;;
  6761   5982     no:yes:* )
  6762         -    { $as_echo "$as_me:$LINENO: WARNING: dlfcn.h: present but cannot be compiled" >&5
  6763         -$as_echo "$as_me: WARNING: dlfcn.h: present but cannot be compiled" >&2;}
  6764         -    { $as_echo "$as_me:$LINENO: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&5
  6765         -$as_echo "$as_me: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&2;}
  6766         -    { $as_echo "$as_me:$LINENO: WARNING: dlfcn.h: see the Autoconf documentation" >&5
  6767         -$as_echo "$as_me: WARNING: dlfcn.h: see the Autoconf documentation" >&2;}
  6768         -    { $as_echo "$as_me:$LINENO: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&5
  6769         -$as_echo "$as_me: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  6770         -    { $as_echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5
  6771         -$as_echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;}
  6772         -    { $as_echo "$as_me:$LINENO: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&5
  6773         -$as_echo "$as_me: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&2;}
  6774         -
         5983  +    { echo "$as_me:$LINENO: WARNING: dlfcn.h: present but cannot be compiled" >&5
         5984  +echo "$as_me: WARNING: dlfcn.h: present but cannot be compiled" >&2;}
         5985  +    { echo "$as_me:$LINENO: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&5
         5986  +echo "$as_me: WARNING: dlfcn.h:     check for missing prerequisite headers?" >&2;}
         5987  +    { echo "$as_me:$LINENO: WARNING: dlfcn.h: see the Autoconf documentation" >&5
         5988  +echo "$as_me: WARNING: dlfcn.h: see the Autoconf documentation" >&2;}
         5989  +    { echo "$as_me:$LINENO: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&5
         5990  +echo "$as_me: WARNING: dlfcn.h:     section \"Present But Cannot Be Compiled\"" >&2;}
         5991  +    { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5
         5992  +echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;}
         5993  +    { echo "$as_me:$LINENO: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&5
         5994  +echo "$as_me: WARNING: dlfcn.h: in the future, the compiler will take precedence" >&2;}
         5995  +    (
         5996  +      cat <<\_ASBOX
         5997  +## --------------------------------- ##
         5998  +## Report this to the sample lists.  ##
         5999  +## --------------------------------- ##
         6000  +_ASBOX
         6001  +    ) |
         6002  +      sed "s/^/$as_me: WARNING:     /" >&2
  6775   6003       ;;
  6776   6004   esac
  6777         -{ $as_echo "$as_me:$LINENO: checking for dlfcn.h" >&5
  6778         -$as_echo_n "checking for dlfcn.h... " >&6; }
         6005  +echo "$as_me:$LINENO: checking for dlfcn.h" >&5
         6006  +echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6
  6779   6007   if test "${ac_cv_header_dlfcn_h+set}" = set; then
  6780         -  $as_echo_n "(cached) " >&6
         6008  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6781   6009   else
  6782   6010     ac_cv_header_dlfcn_h=$ac_header_preproc
  6783   6011   fi
  6784         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
  6785         -$as_echo "$ac_cv_header_dlfcn_h" >&6; }
         6012  +echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5
         6013  +echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6
  6786   6014   
  6787   6015   fi
  6788         -if test "x$ac_cv_header_dlfcn_h" = x""yes; then
         6016  +if test $ac_cv_header_dlfcn_h = yes; then
  6789   6017     :
  6790   6018   else
  6791   6019   
  6792   6020   cat >>confdefs.h <<\_ACEOF
  6793   6021   #define NO_DLFCN_H 1
  6794   6022   _ACEOF
  6795   6023   
................................................................................
  6797   6025   
  6798   6026   
  6799   6027   
  6800   6028       # OS/390 lacks sys/param.h (and doesn't need it, by chance).
  6801   6029   
  6802   6030   for ac_header in sys/param.h
  6803   6031   do
  6804         -as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
  6805         -if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  6806         -  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
  6807         -$as_echo_n "checking for $ac_header... " >&6; }
  6808         -if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  6809         -  $as_echo_n "(cached) " >&6
         6032  +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
         6033  +if eval "test \"\${$as_ac_Header+set}\" = set"; then
         6034  +  echo "$as_me:$LINENO: checking for $ac_header" >&5
         6035  +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
         6036  +if eval "test \"\${$as_ac_Header+set}\" = set"; then
         6037  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6810   6038   fi
  6811         -ac_res=`eval 'as_val=${'$as_ac_Header'}
  6812         -		 $as_echo "$as_val"'`
  6813         -	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
  6814         -$as_echo "$ac_res" >&6; }
         6039  +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
         6040  +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
  6815   6041   else
  6816   6042     # Is the header compilable?
  6817         -{ $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
  6818         -$as_echo_n "checking $ac_header usability... " >&6; }
         6043  +echo "$as_me:$LINENO: checking $ac_header usability" >&5
         6044  +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
  6819   6045   cat >conftest.$ac_ext <<_ACEOF
  6820   6046   /* confdefs.h.  */
  6821   6047   _ACEOF
  6822   6048   cat confdefs.h >>conftest.$ac_ext
  6823   6049   cat >>conftest.$ac_ext <<_ACEOF
  6824   6050   /* end confdefs.h.  */
  6825   6051   $ac_includes_default
  6826   6052   #include <$ac_header>
  6827   6053   _ACEOF
  6828   6054   rm -f conftest.$ac_objext
  6829         -if { (ac_try="$ac_compile"
  6830         -case "(($ac_try" in
  6831         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6832         -  *) ac_try_echo=$ac_try;;
  6833         -esac
  6834         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6835         -$as_echo "$ac_try_echo") >&5
  6836         -  (eval "$ac_compile") 2>conftest.er1
         6055  +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
         6056  +  (eval $ac_compile) 2>conftest.er1
  6837   6057     ac_status=$?
  6838   6058     grep -v '^ *+' conftest.er1 >conftest.err
  6839   6059     rm -f conftest.er1
  6840   6060     cat conftest.err >&5
  6841         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6842         -  (exit $ac_status); } && {
  6843         -	 test -z "$ac_c_werror_flag" ||
  6844         -	 test ! -s conftest.err
  6845         -       } && test -s conftest.$ac_objext; then
         6061  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6062  +  (exit $ac_status); } &&
         6063  +	 { ac_try='test -z "$ac_c_werror_flag"
         6064  +			 || test ! -s conftest.err'
         6065  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6066  +  (eval $ac_try) 2>&5
         6067  +  ac_status=$?
         6068  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6069  +  (exit $ac_status); }; } &&
         6070  +	 { ac_try='test -s conftest.$ac_objext'
         6071  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6072  +  (eval $ac_try) 2>&5
         6073  +  ac_status=$?
         6074  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6075  +  (exit $ac_status); }; }; then
  6846   6076     ac_header_compiler=yes
  6847   6077   else
  6848         -  $as_echo "$as_me: failed program was:" >&5
         6078  +  echo "$as_me: failed program was:" >&5
  6849   6079   sed 's/^/| /' conftest.$ac_ext >&5
  6850   6080   
  6851         -	ac_header_compiler=no
         6081  +ac_header_compiler=no
  6852   6082   fi
  6853         -
  6854         -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6855         -{ $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  6856         -$as_echo "$ac_header_compiler" >&6; }
         6083  +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
         6084  +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
         6085  +echo "${ECHO_T}$ac_header_compiler" >&6
  6857   6086   
  6858   6087   # Is the header present?
  6859         -{ $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
  6860         -$as_echo_n "checking $ac_header presence... " >&6; }
         6088  +echo "$as_me:$LINENO: checking $ac_header presence" >&5
         6089  +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
  6861   6090   cat >conftest.$ac_ext <<_ACEOF
  6862   6091   /* confdefs.h.  */
  6863   6092   _ACEOF
  6864   6093   cat confdefs.h >>conftest.$ac_ext
  6865   6094   cat >>conftest.$ac_ext <<_ACEOF
  6866   6095   /* end confdefs.h.  */
  6867   6096   #include <$ac_header>
  6868   6097   _ACEOF
  6869         -if { (ac_try="$ac_cpp conftest.$ac_ext"
  6870         -case "(($ac_try" in
  6871         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6872         -  *) ac_try_echo=$ac_try;;
  6873         -esac
  6874         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6875         -$as_echo "$ac_try_echo") >&5
  6876         -  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  6877         -  ac_status=$?
  6878         -  grep -v '^ *+' conftest.er1 >conftest.err
  6879         -  rm -f conftest.er1
  6880         -  cat conftest.err >&5
  6881         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6882         -  (exit $ac_status); } >/dev/null && {
  6883         -	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  6884         -	 test ! -s conftest.err
  6885         -       }; then
  6886         -  ac_header_preproc=yes
  6887         -else
  6888         -  $as_echo "$as_me: failed program was:" >&5
         6098  +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
         6099  +  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
         6100  +  ac_status=$?
         6101  +  grep -v '^ *+' conftest.er1 >conftest.err
         6102  +  rm -f conftest.er1
         6103  +  cat conftest.err >&5
         6104  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6105  +  (exit $ac_status); } >/dev/null; then
         6106  +  if test -s conftest.err; then
         6107  +    ac_cpp_err=$ac_c_preproc_warn_flag
         6108  +    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
         6109  +  else
         6110  +    ac_cpp_err=
         6111  +  fi
         6112  +else
         6113  +  ac_cpp_err=yes
         6114  +fi
         6115  +if test -z "$ac_cpp_err"; then
         6116  +  ac_header_preproc=yes
         6117  +else
         6118  +  echo "$as_me: failed program was:" >&5
  6889   6119   sed 's/^/| /' conftest.$ac_ext >&5
  6890   6120   
  6891   6121     ac_header_preproc=no
  6892   6122   fi
  6893         -
  6894   6123   rm -f conftest.err conftest.$ac_ext
  6895         -{ $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  6896         -$as_echo "$ac_header_preproc" >&6; }
         6124  +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
         6125  +echo "${ECHO_T}$ac_header_preproc" >&6
  6897   6126   
  6898   6127   # So?  What about this header?
  6899   6128   case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  6900   6129     yes:no: )
  6901         -    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
  6902         -$as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
  6903         -    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
  6904         -$as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
         6130  +    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
         6131  +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
         6132  +    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
         6133  +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
  6905   6134       ac_header_preproc=yes
  6906   6135       ;;
  6907   6136     no:yes:* )
  6908         -    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
  6909         -$as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
  6910         -    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
  6911         -$as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
  6912         -    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
  6913         -$as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
  6914         -    { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
  6915         -$as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
  6916         -    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
  6917         -$as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
  6918         -    { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
  6919         -$as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
  6920         -
         6137  +    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
         6138  +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
         6139  +    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
         6140  +echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
         6141  +    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
         6142  +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
         6143  +    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
         6144  +echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
         6145  +    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
         6146  +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
         6147  +    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
         6148  +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
         6149  +    (
         6150  +      cat <<\_ASBOX
         6151  +## --------------------------------- ##
         6152  +## Report this to the sample lists.  ##
         6153  +## --------------------------------- ##
         6154  +_ASBOX
         6155  +    ) |
         6156  +      sed "s/^/$as_me: WARNING:     /" >&2
  6921   6157       ;;
  6922   6158   esac
  6923         -{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
  6924         -$as_echo_n "checking for $ac_header... " >&6; }
  6925         -if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  6926         -  $as_echo_n "(cached) " >&6
         6159  +echo "$as_me:$LINENO: checking for $ac_header" >&5
         6160  +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
         6161  +if eval "test \"\${$as_ac_Header+set}\" = set"; then
         6162  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  6927   6163   else
  6928   6164     eval "$as_ac_Header=\$ac_header_preproc"
  6929   6165   fi
  6930         -ac_res=`eval 'as_val=${'$as_ac_Header'}
  6931         -		 $as_echo "$as_val"'`
  6932         -	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
  6933         -$as_echo "$ac_res" >&6; }
         6166  +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
         6167  +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
  6934   6168   
  6935   6169   fi
  6936         -as_val=`eval 'as_val=${'$as_ac_Header'}
  6937         -		 $as_echo "$as_val"'`
  6938         -   if test "x$as_val" = x""yes; then
         6170  +if test `eval echo '${'$as_ac_Header'}'` = yes; then
  6939   6171     cat >>confdefs.h <<_ACEOF
  6940         -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
         6172  +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
  6941   6173   _ACEOF
  6942   6174   
  6943   6175   fi
  6944   6176   
  6945   6177   done
  6946   6178   
  6947   6179   
................................................................................
  6975   6207   		# check for existence - allows for generic/win/unix VPATH
  6976   6208   		# To add more dirs here (like 'src'), you have to update VPATH
  6977   6209   		# in Makefile.in as well
  6978   6210   		if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
  6979   6211   		    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
  6980   6212   		    -a ! -f "${srcdir}/macosx/$i" \
  6981   6213   		    ; then
  6982         -		    { { $as_echo "$as_me:$LINENO: error: could not find source file '$i'" >&5
  6983         -$as_echo "$as_me: error: could not find source file '$i'" >&2;}
         6214  +		    { { echo "$as_me:$LINENO: error: could not find source file '$i'" >&5
         6215  +echo "$as_me: error: could not find source file '$i'" >&2;}
  6984   6216      { (exit 1); exit 1; }; }
  6985   6217   		fi
  6986   6218   		PKG_SOURCES="$PKG_SOURCES $i"
  6987   6219   		# this assumes it is in a VPATH dir
  6988   6220   		i=`basename $i`
  6989   6221   		# handle user calling this before or after TEA_SETUP_COMPILER
  6990   6222   		if test x"${OBJEXT}" != x ; then
................................................................................
  7000   6232   
  7001   6233   
  7002   6234   
  7003   6235       vars=""
  7004   6236       for i in $vars; do
  7005   6237   	# check for existence, be strict because it is installed
  7006   6238   	if test ! -f "${srcdir}/$i" ; then
  7007         -	    { { $as_echo "$as_me:$LINENO: error: could not find header file '${srcdir}/$i'" >&5
  7008         -$as_echo "$as_me: error: could not find header file '${srcdir}/$i'" >&2;}
         6239  +	    { { echo "$as_me:$LINENO: error: could not find header file '${srcdir}/$i'" >&5
         6240  +echo "$as_me: error: could not find header file '${srcdir}/$i'" >&2;}
  7009   6241      { (exit 1); exit 1; }; }
  7010   6242   	fi
  7011   6243   	PKG_HEADERS="$PKG_HEADERS $i"
  7012   6244       done
  7013   6245   
  7014   6246   
  7015   6247   
................................................................................
  7038   6270       vars=""
  7039   6271       for i in $vars; do
  7040   6272   	# check for existence - allows for generic/win/unix VPATH
  7041   6273   	if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \
  7042   6274   	    -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \
  7043   6275   	    -a ! -f "${srcdir}/macosx/$i" \
  7044   6276   	    ; then
  7045         -	    { { $as_echo "$as_me:$LINENO: error: could not find stub source file '$i'" >&5
  7046         -$as_echo "$as_me: error: could not find stub source file '$i'" >&2;}
         6277  +	    { { echo "$as_me:$LINENO: error: could not find stub source file '$i'" >&5
         6278  +echo "$as_me: error: could not find stub source file '$i'" >&2;}
  7047   6279      { (exit 1); exit 1; }; }
  7048   6280   	fi
  7049   6281   	PKG_STUB_SOURCES="$PKG_STUB_SOURCES $i"
  7050   6282   	# this assumes it is in a VPATH dir
  7051   6283   	i=`basename $i`
  7052   6284   	# handle user calling this before or after TEA_SETUP_COMPILER
  7053   6285   	if test x"${OBJEXT}" != x ; then
................................................................................
  7061   6293   
  7062   6294   
  7063   6295   
  7064   6296       vars=""
  7065   6297       for i in $vars; do
  7066   6298   	# check for existence, be strict because it is installed
  7067   6299   	if test ! -f "${srcdir}/$i" ; then
  7068         -	    { { $as_echo "$as_me:$LINENO: error: could not find tcl source file '${srcdir}/$i'" >&5
  7069         -$as_echo "$as_me: error: could not find tcl source file '${srcdir}/$i'" >&2;}
         6300  +	    { { echo "$as_me:$LINENO: error: could not find tcl source file '${srcdir}/$i'" >&5
         6301  +echo "$as_me: error: could not find tcl source file '${srcdir}/$i'" >&2;}
  7070   6302      { (exit 1); exit 1; }; }
  7071   6303   	fi
  7072   6304   	PKG_TCL_SOURCES="$PKG_TCL_SOURCES $i"
  7073   6305       done
  7074   6306   
  7075   6307   
  7076   6308   
................................................................................
  7105   6337   # hard to only rely on the Tcl public header files.  Internal headers
  7106   6338   # contain private data structures and are subject to change without
  7107   6339   # notice.
  7108   6340   # This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG
  7109   6341   #--------------------------------------------------------------------
  7110   6342   
  7111   6343   
  7112         -    { $as_echo "$as_me:$LINENO: checking for Tcl public headers" >&5
  7113         -$as_echo_n "checking for Tcl public headers... " >&6; }
         6344  +    echo "$as_me:$LINENO: checking for Tcl public headers" >&5
         6345  +echo $ECHO_N "checking for Tcl public headers... $ECHO_C" >&6
  7114   6346   
  7115   6347   
  7116         -# Check whether --with-tclinclude was given.
         6348  +# Check whether --with-tclinclude or --without-tclinclude was given.
  7117   6349   if test "${with_tclinclude+set}" = set; then
  7118         -  withval=$with_tclinclude; with_tclinclude=${withval}
  7119         -fi
  7120         -
         6350  +  withval="$with_tclinclude"
         6351  +  with_tclinclude=${withval}
         6352  +fi;
  7121   6353   
  7122   6354       if test "${ac_cv_c_tclh+set}" = set; then
  7123         -  $as_echo_n "(cached) " >&6
         6355  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  7124   6356   else
  7125   6357   
  7126   6358   	# Use the value from --with-tclinclude, if it was given
  7127   6359   
  7128   6360   	if test x"${with_tclinclude}" != x ; then
  7129   6361   	    if test -f "${with_tclinclude}/tcl.h" ; then
  7130   6362   		ac_cv_c_tclh=${with_tclinclude}
  7131   6363   	    else
  7132         -		{ { $as_echo "$as_me:$LINENO: error: ${with_tclinclude} directory does not contain tcl.h" >&5
  7133         -$as_echo "$as_me: error: ${with_tclinclude} directory does not contain tcl.h" >&2;}
         6364  +		{ { echo "$as_me:$LINENO: error: ${with_tclinclude} directory does not contain tcl.h" >&5
         6365  +echo "$as_me: error: ${with_tclinclude} directory does not contain tcl.h" >&2;}
  7134   6366      { (exit 1); exit 1; }; }
  7135   6367   	    fi
  7136   6368   	else
  7137   6369   	    list=""
  7138   6370   	    if test "`uname -s`" = "Darwin"; then
  7139   6371   		# If Tcl was built as a framework, attempt to use
  7140   6372   		# the framework's Headers directory
................................................................................
  7176   6408   
  7177   6409   fi
  7178   6410   
  7179   6411   
  7180   6412       # Print a message based on how we determined the include path
  7181   6413   
  7182   6414       if test x"${ac_cv_c_tclh}" = x ; then
  7183         -	{ { $as_echo "$as_me:$LINENO: error: tcl.h not found.  Please specify its location with --with-tclinclude" >&5
  7184         -$as_echo "$as_me: error: tcl.h not found.  Please specify its location with --with-tclinclude" >&2;}
         6415  +	{ { echo "$as_me:$LINENO: error: tcl.h not found.  Please specify its location with --with-tclinclude" >&5
         6416  +echo "$as_me: error: tcl.h not found.  Please specify its location with --with-tclinclude" >&2;}
  7185   6417      { (exit 1); exit 1; }; }
  7186   6418       else
  7187         -	{ $as_echo "$as_me:$LINENO: result: ${ac_cv_c_tclh}" >&5
  7188         -$as_echo "${ac_cv_c_tclh}" >&6; }
         6419  +	echo "$as_me:$LINENO: result: ${ac_cv_c_tclh}" >&5
         6420  +echo "${ECHO_T}${ac_cv_c_tclh}" >&6
  7189   6421       fi
  7190   6422   
  7191   6423       # Convert to a native path and substitute into the output files.
  7192   6424   
  7193   6425       INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tclh}`
  7194   6426   
  7195   6427       TCL_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\"
................................................................................
  7204   6436   
  7205   6437   #--------------------------------------------------------------------
  7206   6438   # Check whether --enable-threads or --disable-threads was given.
  7207   6439   # This auto-enables if Tcl was compiled threaded.
  7208   6440   #--------------------------------------------------------------------
  7209   6441   
  7210   6442   
  7211         -    # Check whether --enable-threads was given.
         6443  +    # Check whether --enable-threads or --disable-threads was given.
  7212   6444   if test "${enable_threads+set}" = set; then
  7213         -  enableval=$enable_threads; tcl_ok=$enableval
         6445  +  enableval="$enable_threads"
         6446  +  tcl_ok=$enableval
  7214   6447   else
  7215   6448     tcl_ok=yes
  7216         -fi
  7217         -
         6449  +fi;
  7218   6450   
  7219   6451       if test "${enable_threads+set}" = set; then
  7220   6452   	enableval="$enable_threads"
  7221   6453   	tcl_ok=$enableval
  7222   6454       else
  7223   6455   	tcl_ok=yes
  7224   6456       fi
................................................................................
  7249   6481   
  7250   6482   	    fi
  7251   6483   
  7252   6484   cat >>confdefs.h <<\_ACEOF
  7253   6485   #define _THREAD_SAFE 1
  7254   6486   _ACEOF
  7255   6487   
  7256         -	    { $as_echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthread" >&5
  7257         -$as_echo_n "checking for pthread_mutex_init in -lpthread... " >&6; }
         6488  +	    echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthread" >&5
         6489  +echo $ECHO_N "checking for pthread_mutex_init in -lpthread... $ECHO_C" >&6
  7258   6490   if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then
  7259         -  $as_echo_n "(cached) " >&6
         6491  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  7260   6492   else
  7261   6493     ac_check_lib_save_LIBS=$LIBS
  7262   6494   LIBS="-lpthread  $LIBS"
  7263   6495   cat >conftest.$ac_ext <<_ACEOF
  7264   6496   /* confdefs.h.  */
  7265   6497   _ACEOF
  7266   6498   cat confdefs.h >>conftest.$ac_ext
  7267   6499   cat >>conftest.$ac_ext <<_ACEOF
  7268   6500   /* end confdefs.h.  */
  7269   6501   
  7270         -/* Override any GCC internal prototype to avoid an error.
  7271         -   Use char because int might match the return type of a GCC
  7272         -   builtin and then its argument prototype would still apply.  */
         6502  +/* Override any gcc2 internal prototype to avoid an error.  */
  7273   6503   #ifdef __cplusplus
  7274   6504   extern "C"
  7275   6505   #endif
         6506  +/* We use char because int might match the return type of a gcc2
         6507  +   builtin and then its argument prototype would still apply.  */
  7276   6508   char pthread_mutex_init ();
  7277   6509   int
  7278   6510   main ()
  7279   6511   {
  7280         -return pthread_mutex_init ();
  7281         -  ;
  7282         -  return 0;
  7283         -}
  7284         -_ACEOF
  7285         -rm -f conftest.$ac_objext conftest$ac_exeext
  7286         -if { (ac_try="$ac_link"
  7287         -case "(($ac_try" in
  7288         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  7289         -  *) ac_try_echo=$ac_try;;
  7290         -esac
  7291         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  7292         -$as_echo "$ac_try_echo") >&5
  7293         -  (eval "$ac_link") 2>conftest.er1
  7294         -  ac_status=$?
  7295         -  grep -v '^ *+' conftest.er1 >conftest.err
  7296         -  rm -f conftest.er1
  7297         -  cat conftest.err >&5
  7298         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  7299         -  (exit $ac_status); } && {
  7300         -	 test -z "$ac_c_werror_flag" ||
  7301         -	 test ! -s conftest.err
  7302         -       } && test -s conftest$ac_exeext && {
  7303         -	 test "$cross_compiling" = yes ||
  7304         -	 $as_test_x conftest$ac_exeext
  7305         -       }; then
         6512  +pthread_mutex_init ();
         6513  +  ;
         6514  +  return 0;
         6515  +}
         6516  +_ACEOF
         6517  +rm -f conftest.$ac_objext conftest$ac_exeext
         6518  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         6519  +  (eval $ac_link) 2>conftest.er1
         6520  +  ac_status=$?
         6521  +  grep -v '^ *+' conftest.er1 >conftest.err
         6522  +  rm -f conftest.er1
         6523  +  cat conftest.err >&5
         6524  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6525  +  (exit $ac_status); } &&
         6526  +	 { ac_try='test -z "$ac_c_werror_flag"
         6527  +			 || test ! -s conftest.err'
         6528  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6529  +  (eval $ac_try) 2>&5
         6530  +  ac_status=$?
         6531  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6532  +  (exit $ac_status); }; } &&
         6533  +	 { ac_try='test -s conftest$ac_exeext'
         6534  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6535  +  (eval $ac_try) 2>&5
         6536  +  ac_status=$?
         6537  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6538  +  (exit $ac_status); }; }; then
  7306   6539     ac_cv_lib_pthread_pthread_mutex_init=yes
  7307   6540   else
  7308         -  $as_echo "$as_me: failed program was:" >&5
         6541  +  echo "$as_me: failed program was:" >&5
  7309   6542   sed 's/^/| /' conftest.$ac_ext >&5
  7310   6543   
  7311         -	ac_cv_lib_pthread_pthread_mutex_init=no
         6544  +ac_cv_lib_pthread_pthread_mutex_init=no
  7312   6545   fi
  7313         -
  7314         -rm -rf conftest.dSYM
  7315         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         6546  +rm -f conftest.err conftest.$ac_objext \
  7316   6547         conftest$ac_exeext conftest.$ac_ext
  7317   6548   LIBS=$ac_check_lib_save_LIBS
  7318   6549   fi
  7319         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
  7320         -$as_echo "$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
  7321         -if test "x$ac_cv_lib_pthread_pthread_mutex_init" = x""yes; then
         6550  +echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
         6551  +echo "${ECHO_T}$ac_cv_lib_pthread_pthread_mutex_init" >&6
         6552  +if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
  7322   6553     tcl_ok=yes
  7323   6554   else
  7324   6555     tcl_ok=no
  7325   6556   fi
  7326   6557   
  7327   6558   	    if test "$tcl_ok" = "no"; then
  7328   6559   		# Check a little harder for __pthread_mutex_init in the same
  7329   6560   		# library, as some systems hide it there until pthread.h is
  7330   6561   		# defined.  We could alternatively do an AC_TRY_COMPILE with
  7331   6562   		# pthread.h, but that will work with libpthread really doesn't
  7332   6563   		# exist, like AIX 4.2.  [Bug: 4359]
  7333         -		{ $as_echo "$as_me:$LINENO: checking for __pthread_mutex_init in -lpthread" >&5
  7334         -$as_echo_n "checking for __pthread_mutex_init in -lpthread... " >&6; }
         6564  +		echo "$as_me:$LINENO: checking for __pthread_mutex_init in -lpthread" >&5
         6565  +echo $ECHO_N "checking for __pthread_mutex_init in -lpthread... $ECHO_C" >&6
  7335   6566   if test "${ac_cv_lib_pthread___pthread_mutex_init+set}" = set; then
  7336         -  $as_echo_n "(cached) " >&6
         6567  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  7337   6568   else
  7338   6569     ac_check_lib_save_LIBS=$LIBS
  7339   6570   LIBS="-lpthread  $LIBS"
  7340   6571   cat >conftest.$ac_ext <<_ACEOF
  7341   6572   /* confdefs.h.  */
  7342   6573   _ACEOF
  7343   6574   cat confdefs.h >>conftest.$ac_ext
  7344   6575   cat >>conftest.$ac_ext <<_ACEOF
  7345   6576   /* end confdefs.h.  */
  7346   6577   
  7347         -/* Override any GCC internal prototype to avoid an error.
  7348         -   Use char because int might match the return type of a GCC
  7349         -   builtin and then its argument prototype would still apply.  */
         6578  +/* Override any gcc2 internal prototype to avoid an error.  */
  7350   6579   #ifdef __cplusplus
  7351   6580   extern "C"
  7352   6581   #endif
         6582  +/* We use char because int might match the return type of a gcc2
         6583  +   builtin and then its argument prototype would still apply.  */
  7353   6584   char __pthread_mutex_init ();
  7354   6585   int
  7355   6586   main ()
  7356   6587   {
  7357         -return __pthread_mutex_init ();
  7358         -  ;
  7359         -  return 0;
  7360         -}
  7361         -_ACEOF
  7362         -rm -f conftest.$ac_objext conftest$ac_exeext
  7363         -if { (ac_try="$ac_link"
  7364         -case "(($ac_try" in
  7365         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  7366         -  *) ac_try_echo=$ac_try;;
  7367         -esac
  7368         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  7369         -$as_echo "$ac_try_echo") >&5
  7370         -  (eval "$ac_link") 2>conftest.er1
  7371         -  ac_status=$?
  7372         -  grep -v '^ *+' conftest.er1 >conftest.err
  7373         -  rm -f conftest.er1
  7374         -  cat conftest.err >&5
  7375         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  7376         -  (exit $ac_status); } && {
  7377         -	 test -z "$ac_c_werror_flag" ||
  7378         -	 test ! -s conftest.err
  7379         -       } && test -s conftest$ac_exeext && {
  7380         -	 test "$cross_compiling" = yes ||
  7381         -	 $as_test_x conftest$ac_exeext
  7382         -       }; then
         6588  +__pthread_mutex_init ();
         6589  +  ;
         6590  +  return 0;
         6591  +}
         6592  +_ACEOF
         6593  +rm -f conftest.$ac_objext conftest$ac_exeext
         6594  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         6595  +  (eval $ac_link) 2>conftest.er1
         6596  +  ac_status=$?
         6597  +  grep -v '^ *+' conftest.er1 >conftest.err
         6598  +  rm -f conftest.er1
         6599  +  cat conftest.err >&5
         6600  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6601  +  (exit $ac_status); } &&
         6602  +	 { ac_try='test -z "$ac_c_werror_flag"
         6603  +			 || test ! -s conftest.err'
         6604  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6605  +  (eval $ac_try) 2>&5
         6606  +  ac_status=$?
         6607  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6608  +  (exit $ac_status); }; } &&
         6609  +	 { ac_try='test -s conftest$ac_exeext'
         6610  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6611  +  (eval $ac_try) 2>&5
         6612  +  ac_status=$?
         6613  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6614  +  (exit $ac_status); }; }; then
  7383   6615     ac_cv_lib_pthread___pthread_mutex_init=yes
  7384   6616   else
  7385         -  $as_echo "$as_me: failed program was:" >&5
         6617  +  echo "$as_me: failed program was:" >&5
  7386   6618   sed 's/^/| /' conftest.$ac_ext >&5
  7387   6619   
  7388         -	ac_cv_lib_pthread___pthread_mutex_init=no
         6620  +ac_cv_lib_pthread___pthread_mutex_init=no
  7389   6621   fi
  7390         -
  7391         -rm -rf conftest.dSYM
  7392         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         6622  +rm -f conftest.err conftest.$ac_objext \
  7393   6623         conftest$ac_exeext conftest.$ac_ext
  7394   6624   LIBS=$ac_check_lib_save_LIBS
  7395   6625   fi
  7396         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5
  7397         -$as_echo "$ac_cv_lib_pthread___pthread_mutex_init" >&6; }
  7398         -if test "x$ac_cv_lib_pthread___pthread_mutex_init" = x""yes; then
         6626  +echo "$as_me:$LINENO: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5
         6627  +echo "${ECHO_T}$ac_cv_lib_pthread___pthread_mutex_init" >&6
         6628  +if test $ac_cv_lib_pthread___pthread_mutex_init = yes; then
  7399   6629     tcl_ok=yes
  7400   6630   else
  7401   6631     tcl_ok=no
  7402   6632   fi
  7403   6633   
  7404   6634   	    fi
  7405   6635   
  7406   6636   	    if test "$tcl_ok" = "yes"; then
  7407   6637   		# The space is needed
  7408   6638   		THREADS_LIBS=" -lpthread"
  7409   6639   	    else
  7410         -		{ $as_echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthreads" >&5
  7411         -$as_echo_n "checking for pthread_mutex_init in -lpthreads... " >&6; }
         6640  +		echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthreads" >&5
         6641  +echo $ECHO_N "checking for pthread_mutex_init in -lpthreads... $ECHO_C" >&6
  7412   6642   if test "${ac_cv_lib_pthreads_pthread_mutex_init+set}" = set; then
  7413         -  $as_echo_n "(cached) " >&6
         6643  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  7414   6644   else
  7415   6645     ac_check_lib_save_LIBS=$LIBS
  7416   6646   LIBS="-lpthreads  $LIBS"
  7417   6647   cat >conftest.$ac_ext <<_ACEOF
  7418   6648   /* confdefs.h.  */
  7419   6649   _ACEOF
  7420   6650   cat confdefs.h >>conftest.$ac_ext
  7421   6651   cat >>conftest.$ac_ext <<_ACEOF
  7422   6652   /* end confdefs.h.  */
  7423   6653   
  7424         -/* Override any GCC internal prototype to avoid an error.
  7425         -   Use char because int might match the return type of a GCC
  7426         -   builtin and then its argument prototype would still apply.  */
         6654  +/* Override any gcc2 internal prototype to avoid an error.  */
  7427   6655   #ifdef __cplusplus
  7428   6656   extern "C"
  7429   6657   #endif
         6658  +/* We use char because int might match the return type of a gcc2
         6659  +   builtin and then its argument prototype would still apply.  */
  7430   6660   char pthread_mutex_init ();
  7431   6661   int
  7432   6662   main ()
  7433   6663   {
  7434         -return pthread_mutex_init ();
  7435         -  ;
  7436         -  return 0;
  7437         -}
  7438         -_ACEOF
  7439         -rm -f conftest.$ac_objext conftest$ac_exeext
  7440         -if { (ac_try="$ac_link"
  7441         -case "(($ac_try" in
  7442         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  7443         -  *) ac_try_echo=$ac_try;;
  7444         -esac
  7445         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  7446         -$as_echo "$ac_try_echo") >&5
  7447         -  (eval "$ac_link") 2>conftest.er1
  7448         -  ac_status=$?
  7449         -  grep -v '^ *+' conftest.er1 >conftest.err
  7450         -  rm -f conftest.er1
  7451         -  cat conftest.err >&5
  7452         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  7453         -  (exit $ac_status); } && {
  7454         -	 test -z "$ac_c_werror_flag" ||
  7455         -	 test ! -s conftest.err
  7456         -       } && test -s conftest$ac_exeext && {
  7457         -	 test "$cross_compiling" = yes ||
  7458         -	 $as_test_x conftest$ac_exeext
  7459         -       }; then
         6664  +pthread_mutex_init ();
         6665  +  ;
         6666  +  return 0;
         6667  +}
         6668  +_ACEOF
         6669  +rm -f conftest.$ac_objext conftest$ac_exeext
         6670  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         6671  +  (eval $ac_link) 2>conftest.er1
         6672  +  ac_status=$?
         6673  +  grep -v '^ *+' conftest.er1 >conftest.err
         6674  +  rm -f conftest.er1
         6675  +  cat conftest.err >&5
         6676  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6677  +  (exit $ac_status); } &&
         6678  +	 { ac_try='test -z "$ac_c_werror_flag"
         6679  +			 || test ! -s conftest.err'
         6680  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6681  +  (eval $ac_try) 2>&5
         6682  +  ac_status=$?
         6683  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6684  +  (exit $ac_status); }; } &&
         6685  +	 { ac_try='test -s conftest$ac_exeext'
         6686  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6687  +  (eval $ac_try) 2>&5
         6688  +  ac_status=$?
         6689  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6690  +  (exit $ac_status); }; }; then
  7460   6691     ac_cv_lib_pthreads_pthread_mutex_init=yes
  7461   6692   else
  7462         -  $as_echo "$as_me: failed program was:" >&5
         6693  +  echo "$as_me: failed program was:" >&5
  7463   6694   sed 's/^/| /' conftest.$ac_ext >&5
  7464   6695   
  7465         -	ac_cv_lib_pthreads_pthread_mutex_init=no
         6696  +ac_cv_lib_pthreads_pthread_mutex_init=no
  7466   6697   fi
  7467         -
  7468         -rm -rf conftest.dSYM
  7469         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         6698  +rm -f conftest.err conftest.$ac_objext \
  7470   6699         conftest$ac_exeext conftest.$ac_ext
  7471   6700   LIBS=$ac_check_lib_save_LIBS
  7472   6701   fi
  7473         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5
  7474         -$as_echo "$ac_cv_lib_pthreads_pthread_mutex_init" >&6; }
  7475         -if test "x$ac_cv_lib_pthreads_pthread_mutex_init" = x""yes; then
         6702  +echo "$as_me:$LINENO: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5
         6703  +echo "${ECHO_T}$ac_cv_lib_pthreads_pthread_mutex_init" >&6
         6704  +if test $ac_cv_lib_pthreads_pthread_mutex_init = yes; then
  7476   6705     tcl_ok=yes
  7477   6706   else
  7478   6707     tcl_ok=no
  7479   6708   fi
  7480   6709   
  7481   6710   		if test "$tcl_ok" = "yes"; then
  7482   6711   		    # The space is needed
  7483   6712   		    THREADS_LIBS=" -lpthreads"
  7484   6713   		else
  7485         -		    { $as_echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc" >&5
  7486         -$as_echo_n "checking for pthread_mutex_init in -lc... " >&6; }
         6714  +		    echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc" >&5
         6715  +echo $ECHO_N "checking for pthread_mutex_init in -lc... $ECHO_C" >&6
  7487   6716   if test "${ac_cv_lib_c_pthread_mutex_init+set}" = set; then
  7488         -  $as_echo_n "(cached) " >&6
         6717  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  7489   6718   else
  7490   6719     ac_check_lib_save_LIBS=$LIBS
  7491   6720   LIBS="-lc  $LIBS"
  7492   6721   cat >conftest.$ac_ext <<_ACEOF
  7493   6722   /* confdefs.h.  */
  7494   6723   _ACEOF
  7495   6724   cat confdefs.h >>conftest.$ac_ext
  7496   6725   cat >>conftest.$ac_ext <<_ACEOF
  7497   6726   /* end confdefs.h.  */
  7498   6727   
  7499         -/* Override any GCC internal prototype to avoid an error.
  7500         -   Use char because int might match the return type of a GCC
  7501         -   builtin and then its argument prototype would still apply.  */
         6728  +/* Override any gcc2 internal prototype to avoid an error.  */
  7502   6729   #ifdef __cplusplus
  7503   6730   extern "C"
  7504   6731   #endif
         6732  +/* We use char because int might match the return type of a gcc2
         6733  +   builtin and then its argument prototype would still apply.  */
  7505   6734   char pthread_mutex_init ();
  7506   6735   int
  7507   6736   main ()
  7508   6737   {
  7509         -return pthread_mutex_init ();
  7510         -  ;
  7511         -  return 0;
  7512         -}
  7513         -_ACEOF
  7514         -rm -f conftest.$ac_objext conftest$ac_exeext
  7515         -if { (ac_try="$ac_link"
  7516         -case "(($ac_try" in
  7517         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  7518         -  *) ac_try_echo=$ac_try;;
  7519         -esac
  7520         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  7521         -$as_echo "$ac_try_echo") >&5
  7522         -  (eval "$ac_link") 2>conftest.er1
  7523         -  ac_status=$?
  7524         -  grep -v '^ *+' conftest.er1 >conftest.err
  7525         -  rm -f conftest.er1
  7526         -  cat conftest.err >&5
  7527         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  7528         -  (exit $ac_status); } && {
  7529         -	 test -z "$ac_c_werror_flag" ||
  7530         -	 test ! -s conftest.err
  7531         -       } && test -s conftest$ac_exeext && {
  7532         -	 test "$cross_compiling" = yes ||
  7533         -	 $as_test_x conftest$ac_exeext
  7534         -       }; then
         6738  +pthread_mutex_init ();
         6739  +  ;
         6740  +  return 0;
         6741  +}
         6742  +_ACEOF
         6743  +rm -f conftest.$ac_objext conftest$ac_exeext
         6744  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         6745  +  (eval $ac_link) 2>conftest.er1
         6746  +  ac_status=$?
         6747  +  grep -v '^ *+' conftest.er1 >conftest.err
         6748  +  rm -f conftest.er1
         6749  +  cat conftest.err >&5
         6750  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6751  +  (exit $ac_status); } &&
         6752  +	 { ac_try='test -z "$ac_c_werror_flag"
         6753  +			 || test ! -s conftest.err'
         6754  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6755  +  (eval $ac_try) 2>&5
         6756  +  ac_status=$?
         6757  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6758  +  (exit $ac_status); }; } &&
         6759  +	 { ac_try='test -s conftest$ac_exeext'
         6760  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6761  +  (eval $ac_try) 2>&5
         6762  +  ac_status=$?
         6763  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6764  +  (exit $ac_status); }; }; then
  7535   6765     ac_cv_lib_c_pthread_mutex_init=yes
  7536   6766   else
  7537         -  $as_echo "$as_me: failed program was:" >&5
         6767  +  echo "$as_me: failed program was:" >&5
  7538   6768   sed 's/^/| /' conftest.$ac_ext >&5
  7539   6769   
  7540         -	ac_cv_lib_c_pthread_mutex_init=no
         6770  +ac_cv_lib_c_pthread_mutex_init=no
  7541   6771   fi
  7542         -
  7543         -rm -rf conftest.dSYM
  7544         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         6772  +rm -f conftest.err conftest.$ac_objext \
  7545   6773         conftest$ac_exeext conftest.$ac_ext
  7546   6774   LIBS=$ac_check_lib_save_LIBS
  7547   6775   fi
  7548         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_mutex_init" >&5
  7549         -$as_echo "$ac_cv_lib_c_pthread_mutex_init" >&6; }
  7550         -if test "x$ac_cv_lib_c_pthread_mutex_init" = x""yes; then
         6776  +echo "$as_me:$LINENO: result: $ac_cv_lib_c_pthread_mutex_init" >&5
         6777  +echo "${ECHO_T}$ac_cv_lib_c_pthread_mutex_init" >&6
         6778  +if test $ac_cv_lib_c_pthread_mutex_init = yes; then
  7551   6779     tcl_ok=yes
  7552   6780   else
  7553   6781     tcl_ok=no
  7554   6782   fi
  7555   6783   
  7556   6784   		    if test "$tcl_ok" = "no"; then
  7557         -			{ $as_echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc_r" >&5
  7558         -$as_echo_n "checking for pthread_mutex_init in -lc_r... " >&6; }
         6785  +			echo "$as_me:$LINENO: checking for pthread_mutex_init in -lc_r" >&5
         6786  +echo $ECHO_N "checking for pthread_mutex_init in -lc_r... $ECHO_C" >&6
  7559   6787   if test "${ac_cv_lib_c_r_pthread_mutex_init+set}" = set; then
  7560         -  $as_echo_n "(cached) " >&6
         6788  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  7561   6789   else
  7562   6790     ac_check_lib_save_LIBS=$LIBS
  7563   6791   LIBS="-lc_r  $LIBS"
  7564   6792   cat >conftest.$ac_ext <<_ACEOF
  7565   6793   /* confdefs.h.  */
  7566   6794   _ACEOF
  7567   6795   cat confdefs.h >>conftest.$ac_ext
  7568   6796   cat >>conftest.$ac_ext <<_ACEOF
  7569   6797   /* end confdefs.h.  */
  7570   6798   
  7571         -/* Override any GCC internal prototype to avoid an error.
  7572         -   Use char because int might match the return type of a GCC
  7573         -   builtin and then its argument prototype would still apply.  */
         6799  +/* Override any gcc2 internal prototype to avoid an error.  */
  7574   6800   #ifdef __cplusplus
  7575   6801   extern "C"
  7576   6802   #endif
         6803  +/* We use char because int might match the return type of a gcc2
         6804  +   builtin and then its argument prototype would still apply.  */
  7577   6805   char pthread_mutex_init ();
  7578   6806   int
  7579   6807   main ()
  7580   6808   {
  7581         -return pthread_mutex_init ();
  7582         -  ;
  7583         -  return 0;
  7584         -}
  7585         -_ACEOF
  7586         -rm -f conftest.$ac_objext conftest$ac_exeext
  7587         -if { (ac_try="$ac_link"
  7588         -case "(($ac_try" in
  7589         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  7590         -  *) ac_try_echo=$ac_try;;
  7591         -esac
  7592         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  7593         -$as_echo "$ac_try_echo") >&5
  7594         -  (eval "$ac_link") 2>conftest.er1
  7595         -  ac_status=$?
  7596         -  grep -v '^ *+' conftest.er1 >conftest.err
  7597         -  rm -f conftest.er1
  7598         -  cat conftest.err >&5
  7599         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  7600         -  (exit $ac_status); } && {
  7601         -	 test -z "$ac_c_werror_flag" ||
  7602         -	 test ! -s conftest.err
  7603         -       } && test -s conftest$ac_exeext && {
  7604         -	 test "$cross_compiling" = yes ||
  7605         -	 $as_test_x conftest$ac_exeext
  7606         -       }; then
         6809  +pthread_mutex_init ();
         6810  +  ;
         6811  +  return 0;
         6812  +}
         6813  +_ACEOF
         6814  +rm -f conftest.$ac_objext conftest$ac_exeext
         6815  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         6816  +  (eval $ac_link) 2>conftest.er1
         6817  +  ac_status=$?
         6818  +  grep -v '^ *+' conftest.er1 >conftest.err
         6819  +  rm -f conftest.er1
         6820  +  cat conftest.err >&5
         6821  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6822  +  (exit $ac_status); } &&
         6823  +	 { ac_try='test -z "$ac_c_werror_flag"
         6824  +			 || test ! -s conftest.err'
         6825  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6826  +  (eval $ac_try) 2>&5
         6827  +  ac_status=$?
         6828  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6829  +  (exit $ac_status); }; } &&
         6830  +	 { ac_try='test -s conftest$ac_exeext'
         6831  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         6832  +  (eval $ac_try) 2>&5
         6833  +  ac_status=$?
         6834  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         6835  +  (exit $ac_status); }; }; then
  7607   6836     ac_cv_lib_c_r_pthread_mutex_init=yes
  7608   6837   else
  7609         -  $as_echo "$as_me: failed program was:" >&5
         6838  +  echo "$as_me: failed program was:" >&5
  7610   6839   sed 's/^/| /' conftest.$ac_ext >&5
  7611   6840   
  7612         -	ac_cv_lib_c_r_pthread_mutex_init=no
         6841  +ac_cv_lib_c_r_pthread_mutex_init=no
  7613   6842   fi
  7614         -
  7615         -rm -rf conftest.dSYM
  7616         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         6843  +rm -f conftest.err conftest.$ac_objext \
  7617   6844         conftest$ac_exeext conftest.$ac_ext
  7618   6845   LIBS=$ac_check_lib_save_LIBS
  7619   6846   fi
  7620         -{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5
  7621         -$as_echo "$ac_cv_lib_c_r_pthread_mutex_init" >&6; }
  7622         -if test "x$ac_cv_lib_c_r_pthread_mutex_init" = x""yes; then
         6847  +echo "$as_me:$LINENO: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5
         6848  +echo "${ECHO_T}$ac_cv_lib_c_r_pthread_mutex_init" >&6
         6849  +if test $ac_cv_lib_c_r_pthread_mutex_init = yes; then
  7623   6850     tcl_ok=yes
  7624   6851   else
  7625   6852     tcl_ok=no
  7626   6853   fi
  7627   6854   
  7628   6855   			if test "$tcl_ok" = "yes"; then
  7629   6856   			    # The space is needed
  7630   6857   			    THREADS_LIBS=" -pthread"
  7631   6858   			else
  7632   6859   			    TCL_THREADS=0
  7633         -			    { $as_echo "$as_me:$LINENO: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&5
  7634         -$as_echo "$as_me: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&2;}
         6860  +			    { echo "$as_me:$LINENO: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&5
         6861  +echo "$as_me: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&2;}
  7635   6862   			fi
  7636   6863   		    fi
  7637   6864   		fi
  7638   6865   	    fi
  7639   6866   	fi
  7640   6867       else
  7641   6868   	TCL_THREADS=0
  7642   6869       fi
  7643   6870       # Do checking message here to not mess up interleaved configure output
  7644         -    { $as_echo "$as_me:$LINENO: checking for building with threads" >&5
  7645         -$as_echo_n "checking for building with threads... " >&6; }
         6871  +    echo "$as_me:$LINENO: checking for building with threads" >&5
         6872  +echo $ECHO_N "checking for building with threads... $ECHO_C" >&6
  7646   6873       if test "${TCL_THREADS}" = 1; then
  7647   6874   
  7648   6875   cat >>confdefs.h <<\_ACEOF
  7649   6876   #define TCL_THREADS 1
  7650   6877   _ACEOF
  7651   6878   
  7652         -	{ $as_echo "$as_me:$LINENO: result: yes (default)" >&5
  7653         -$as_echo "yes (default)" >&6; }
         6879  +	echo "$as_me:$LINENO: result: yes (default)" >&5
         6880  +echo "${ECHO_T}yes (default)" >&6
  7654   6881       else
  7655         -	{ $as_echo "$as_me:$LINENO: result: no" >&5
  7656         -$as_echo "no" >&6; }
         6882  +	echo "$as_me:$LINENO: result: no" >&5
         6883  +echo "${ECHO_T}no" >&6
  7657   6884       fi
  7658   6885       # TCL_THREADS sanity checking.  See if our request for building with
  7659   6886       # threads is the same as the way Tcl was built.  If not, warn the user.
  7660   6887       case ${TCL_DEFS} in
  7661   6888   	*THREADS=1*)
  7662   6889   	    if test "${TCL_THREADS}" = "0"; then
  7663         -		{ $as_echo "$as_me:$LINENO: WARNING:
         6890  +		{ echo "$as_me:$LINENO: WARNING:
  7664   6891       Building ${PACKAGE_NAME} without threads enabled, but building against Tcl
  7665   6892       that IS thread-enabled.  It is recommended to use --enable-threads." >&5
  7666         -$as_echo "$as_me: WARNING:
         6893  +echo "$as_me: WARNING:
  7667   6894       Building ${PACKAGE_NAME} without threads enabled, but building against Tcl
  7668   6895       that IS thread-enabled.  It is recommended to use --enable-threads." >&2;}
  7669   6896   	    fi
  7670   6897   	    ;;
  7671   6898   	*)
  7672   6899   	    if test "${TCL_THREADS}" = "1"; then
  7673         -		{ $as_echo "$as_me:$LINENO: WARNING:
         6900  +		{ echo "$as_me:$LINENO: WARNING:
  7674   6901       --enable-threads requested, but building against a Tcl that is NOT
  7675   6902       thread-enabled.  This is an OK configuration that will also run in
  7676   6903       a thread-enabled core." >&5
  7677         -$as_echo "$as_me: WARNING:
         6904  +echo "$as_me: WARNING:
  7678   6905       --enable-threads requested, but building against a Tcl that is NOT
  7679   6906       thread-enabled.  This is an OK configuration that will also run in
  7680   6907       a thread-enabled core." >&2;}
  7681   6908   	    fi
  7682   6909   	    ;;
  7683   6910       esac
  7684   6911   
................................................................................
  7686   6913   
  7687   6914   #--------------------------------------------------------------------
  7688   6915   # The statement below defines a collection of symbols related to
  7689   6916   # building as a shared library instead of a static library.
  7690   6917   #--------------------------------------------------------------------
  7691   6918   
  7692   6919   
  7693         -    { $as_echo "$as_me:$LINENO: checking how to build libraries" >&5
  7694         -$as_echo_n "checking how to build libraries... " >&6; }
  7695         -    # Check whether --enable-shared was given.
         6920  +    echo "$as_me:$LINENO: checking how to build libraries" >&5
         6921  +echo $ECHO_N "checking how to build libraries... $ECHO_C" >&6
         6922  +    # Check whether --enable-shared or --disable-shared was given.
  7696   6923   if test "${enable_shared+set}" = set; then
  7697         -  enableval=$enable_shared; tcl_ok=$enableval
         6924  +  enableval="$enable_shared"
         6925  +  tcl_ok=$enableval
  7698   6926   else
  7699   6927     tcl_ok=yes
  7700         -fi
  7701         -
         6928  +fi;
  7702   6929   
  7703   6930       if test "${enable_shared+set}" = set; then
  7704   6931   	enableval="$enable_shared"
  7705   6932   	tcl_ok=$enableval
  7706   6933       else
  7707   6934   	tcl_ok=yes
  7708   6935       fi
  7709   6936   
  7710   6937       if test "$tcl_ok" = "yes" ; then
  7711         -	{ $as_echo "$as_me:$LINENO: result: shared" >&5
  7712         -$as_echo "shared" >&6; }
         6938  +	echo "$as_me:$LINENO: result: shared" >&5
         6939  +echo "${ECHO_T}shared" >&6
  7713   6940   	SHARED_BUILD=1
  7714   6941       else
  7715         -	{ $as_echo "$as_me:$LINENO: result: static" >&5
  7716         -$as_echo "static" >&6; }
         6942  +	echo "$as_me:$LINENO: result: static" >&5
         6943  +echo "${ECHO_T}static" >&6
  7717   6944   	SHARED_BUILD=0
  7718   6945   
  7719   6946   cat >>confdefs.h <<\_ACEOF
  7720   6947   #define STATIC_BUILD 1
  7721   6948   _ACEOF
  7722   6949   
  7723   6950       fi
................................................................................
  7726   6953   
  7727   6954   #--------------------------------------------------------------------
  7728   6955   # This macro figures out what flags to use with the compiler/linker
  7729   6956   # when building shared/static debug/optimized objects.  This information
  7730   6957   # can be taken from the tclConfig.sh file, but this figures it all out.
  7731   6958   #--------------------------------------------------------------------
  7732   6959   
         6960  +if test -n "$ac_tool_prefix"; then
         6961  +  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
         6962  +set dummy ${ac_tool_prefix}ranlib; ac_word=$2
         6963  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         6964  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
         6965  +if test "${ac_cv_prog_RANLIB+set}" = set; then
         6966  +  echo $ECHO_N "(cached) $ECHO_C" >&6
         6967  +else
         6968  +  if test -n "$RANLIB"; then
         6969  +  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
         6970  +else
         6971  +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
         6972  +for as_dir in $PATH
         6973  +do
         6974  +  IFS=$as_save_IFS
         6975  +  test -z "$as_dir" && as_dir=.
         6976  +  for ac_exec_ext in '' $ac_executable_extensions; do
         6977  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
         6978  +    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
         6979  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         6980  +    break 2
         6981  +  fi
         6982  +done
         6983  +done
         6984  +
         6985  +fi
         6986  +fi
         6987  +RANLIB=$ac_cv_prog_RANLIB
         6988  +if test -n "$RANLIB"; then
         6989  +  echo "$as_me:$LINENO: result: $RANLIB" >&5
         6990  +echo "${ECHO_T}$RANLIB" >&6
         6991  +else
         6992  +  echo "$as_me:$LINENO: result: no" >&5
         6993  +echo "${ECHO_T}no" >&6
         6994  +fi
         6995  +
         6996  +fi
         6997  +if test -z "$ac_cv_prog_RANLIB"; then
         6998  +  ac_ct_RANLIB=$RANLIB
         6999  +  # Extract the first word of "ranlib", so it can be a program name with args.
         7000  +set dummy ranlib; ac_word=$2
         7001  +echo "$as_me:$LINENO: checking for $ac_word" >&5
         7002  +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
         7003  +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
         7004  +  echo $ECHO_N "(cached) $ECHO_C" >&6
         7005  +else
         7006  +  if test -n "$ac_ct_RANLIB"; then
         7007  +  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
         7008  +else
         7009  +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
         7010  +for as_dir in $PATH
         7011  +do
         7012  +  IFS=$as_save_IFS
         7013  +  test -z "$as_dir" && as_dir=.
         7014  +  for ac_exec_ext in '' $ac_executable_extensions; do
         7015  +  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
         7016  +    ac_cv_prog_ac_ct_RANLIB="ranlib"
         7017  +    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
         7018  +    break 2
         7019  +  fi
         7020  +done
         7021  +done
         7022  +
         7023  +  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
         7024  +fi
         7025  +fi
         7026  +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
         7027  +if test -n "$ac_ct_RANLIB"; then
         7028  +  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
         7029  +echo "${ECHO_T}$ac_ct_RANLIB" >&6
         7030  +else
         7031  +  echo "$as_me:$LINENO: result: no" >&5
         7032  +echo "${ECHO_T}no" >&6
         7033  +fi
         7034  +
         7035  +  RANLIB=$ac_ct_RANLIB
         7036  +else
         7037  +  RANLIB="$ac_cv_prog_RANLIB"
         7038  +fi
         7039  +
  7733   7040   
  7734   7041   
  7735   7042   
  7736   7043       # Step 0.a: Enable 64 bit support?
  7737   7044   
  7738         -    { $as_echo "$as_me:$LINENO: checking if 64bit support is requested" >&5
  7739         -$as_echo_n "checking if 64bit support is requested... " >&6; }
  7740         -    # Check whether --enable-64bit was given.
         7045  +    echo "$as_me:$LINENO: checking if 64bit support is requested" >&5
         7046  +echo $ECHO_N "checking if 64bit support is requested... $ECHO_C" >&6
         7047  +    # Check whether --enable-64bit or --disable-64bit was given.
  7741   7048   if test "${enable_64bit+set}" = set; then
  7742         -  enableval=$enable_64bit; do64bit=$enableval
         7049  +  enableval="$enable_64bit"
         7050  +  do64bit=$enableval
  7743   7051   else
  7744   7052     do64bit=no
  7745         -fi
  7746         -
  7747         -    { $as_echo "$as_me:$LINENO: result: $do64bit" >&5
  7748         -$as_echo "$do64bit" >&6; }
         7053  +fi;
         7054  +    echo "$as_me:$LINENO: result: $do64bit" >&5
         7055  +echo "${ECHO_T}$do64bit" >&6
  7749   7056   
  7750   7057       # Step 0.b: Enable Solaris 64 bit VIS support?
  7751   7058   
  7752         -    { $as_echo "$as_me:$LINENO: checking if 64bit Sparc VIS support is requested" >&5
  7753         -$as_echo_n "checking if 64bit Sparc VIS support is requested... " >&6; }
  7754         -    # Check whether --enable-64bit-vis was given.
         7059  +    echo "$as_me:$LINENO: checking if 64bit Sparc VIS support is requested" >&5
         7060  +echo $ECHO_N "checking if 64bit Sparc VIS support is requested... $ECHO_C" >&6
         7061  +    # Check whether --enable-64bit-vis or --disable-64bit-vis was given.
  7755   7062   if test "${enable_64bit_vis+set}" = set; then
  7756         -  enableval=$enable_64bit_vis; do64bitVIS=$enableval
         7063  +  enableval="$enable_64bit_vis"
         7064  +  do64bitVIS=$enableval
  7757   7065   else
  7758   7066     do64bitVIS=no
  7759         -fi
  7760         -
  7761         -    { $as_echo "$as_me:$LINENO: result: $do64bitVIS" >&5
  7762         -$as_echo "$do64bitVIS" >&6; }
         7067  +fi;
         7068  +    echo "$as_me:$LINENO: result: $do64bitVIS" >&5
         7069  +echo "${ECHO_T}$do64bitVIS" >&6
  7763   7070       # Force 64bit on with VIS
  7764   7071       if test "$do64bitVIS" = "yes"; then
  7765   7072     do64bit=yes
  7766   7073   fi
  7767   7074   
  7768   7075   
  7769   7076       # Step 0.c: Check if visibility support is available. Do this here so
  7770   7077       # that platform specific alternatives can be used below if this fails.
  7771   7078   
  7772         -    { $as_echo "$as_me:$LINENO: checking if compiler supports visibility \"hidden\"" >&5
  7773         -$as_echo_n "checking if compiler supports visibility \"hidden\"... " >&6; }
         7079  +    echo "$as_me:$LINENO: checking if compiler supports visibility \"hidden\"" >&5
         7080  +echo $ECHO_N "checking if compiler supports visibility \"hidden\"... $ECHO_C" >&6
  7774   7081   if test "${tcl_cv_cc_visibility_hidden+set}" = set; then
  7775         -  $as_echo_n "(cached) " >&6
         7082  +  echo $ECHO_N "(cached) $ECHO_C" >&6
  7776   7083   else
  7777   7084   
  7778   7085   	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
  7779   7086   	cat >conftest.$ac_ext <<_ACEOF
  7780   7087   /* confdefs.h.  */
  7781   7088   _ACEOF
  7782   7089   cat confdefs.h >>conftest.$ac_ext
................................................................................
  7790   7097   {
  7791   7098   f();
  7792   7099     ;
  7793   7100     return 0;
  7794   7101   }
  7795   7102   _ACEOF
  7796   7103   rm -f conftest.$ac_objext conftest$ac_exeext
  7797         -if { (ac_try="$ac_link"
  7798         -case "(($ac_try" in
  7799         -  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  7800         -  *) ac_try_echo=$ac_try;;
  7801         -esac
  7802         -eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  7803         -$as_echo "$ac_try_echo") >&5
  7804         -  (eval "$ac_link") 2>conftest.er1
  7805         -  ac_status=$?
  7806         -  grep -v '^ *+' conftest.er1 >conftest.err
  7807         -  rm -f conftest.er1
  7808         -  cat conftest.err >&5
  7809         -  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  7810         -  (exit $ac_status); } && {
  7811         -	 test -z "$ac_c_werror_flag" ||
  7812         -	 test ! -s conftest.err
  7813         -       } && test -s conftest$ac_exeext && {
  7814         -	 test "$cross_compiling" = yes ||
  7815         -	 $as_test_x conftest$ac_exeext
  7816         -       }; then
         7104  +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
         7105  +  (eval $ac_link) 2>conftest.er1
         7106  +  ac_status=$?
         7107  +  grep -v '^ *+' conftest.er1 >conftest.err
         7108  +  rm -f conftest.er1
         7109  +  cat conftest.err >&5
         7110  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         7111  +  (exit $ac_status); } &&
         7112  +	 { ac_try='test -z "$ac_c_werror_flag"
         7113  +			 || test ! -s conftest.err'
         7114  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         7115  +  (eval $ac_try) 2>&5
         7116  +  ac_status=$?
         7117  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         7118  +  (exit $ac_status); }; } &&
         7119  +	 { ac_try='test -s conftest$ac_exeext'
         7120  +  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
         7121  +  (eval $ac_try) 2>&5
         7122  +  ac_status=$?
         7123  +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
         7124  +  (exit $ac_status); }; }; then
  7817   7125     tcl_cv_cc_visibility_hidden=yes
  7818   7126   else
  7819         -  $as_echo "$as_me: failed program was:" >&5
         7127  +  echo "$as_me: failed program was:" >&5
  7820   7128   sed 's/^/| /' conftest.$ac_ext >&5
  7821   7129   
  7822         -	tcl_cv_cc_visibility_hidden=no
         7130  +tcl_cv_cc_visibility_hidden=no
  7823   7131   fi
  7824         -
  7825         -rm -rf conftest.dSYM
  7826         -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         7132  +rm -f conftest.err conftest.$ac_objext \
  7827   7133         conftest$ac_exeext conftest.$ac_ext
  7828   7134   	CFLAGS=$hold_cflags
  7829   7135   fi
  7830         -{ $as_echo "$as_me:$LINENO: result: $tcl_cv_cc_visibility_hidden" >&5
  7831         -$as_echo "$tcl_cv_cc_visibility_hidden" >&6; }
         7136  +echo "$as_me:$LINENO: result: $tcl_cv_cc_visibility_hidden" >&5