Tcl Source Code

2011-10-07  Jan Nijtmans  <[email protected]>

	* generic/tcl.h:        Fix gcc warnings (discovered with
	* generic/tclIORChan.c: latest mingw, based on gcc 4.6.1)
	* tests/env.test:       Fix env.test, when running
	under wine 1.3

2011-10-06  Donal K. Fellows  <[email protected]>

	* generic/tclDictObj.c (TclDictWithInit, TclDictWithFinish):
	* generic/tclCompCmds.c (TclCompileDictWithCmd): Experimental
	compilation for the [dict with] subcommand, using parts factored out
	from the interpreted version of the command.

	lrem names ""
    }
    foreach name {
	TCL_LIBRARY PATH LD_LIBRARY_PATH LIBPATH PURE_PROG_NAME DISPLAY
	SHLIB_PATH SYSTEMDRIVE SYSTEMROOT DYLD_LIBRARY_PATH DYLD_FRAMEWORK_PATH
	DYLD_NEW_LOCAL_SHARED_REGIONS DYLD_NO_FIX_PREBINDING
	__CF_USER_TEXT_ENCODING SECURITYSESSIONID LANG WINDIR TERM
	CommonProgramFiles ProgramFiles
    } {
	lrem names $name
    }
    foreach p $names {
	puts "[mangle $p]=[mangle $env($p)]"
    }
    exit
} printenv]

# [exec] is required here to see the actual environment received by child
# processes.
proc getenv {} {
    global printenvScript tcltest
    catch {exec [interpreter] $printenvScript} out
    if {$out eq "child process exited abnormally"} {
	set out {}

    # Keep some environment variables that support operation of the tcltest
    # package.
    if {[string toupper $name] ni {
	TCL_LIBRARY PATH LD_LIBRARY_PATH LIBPATH DISPLAY SHLIB_PATH
	SYSTEMDRIVE SYSTEMROOT DYLD_LIBRARY_PATH DYLD_FRAMEWORK_PATH
	DYLD_NEW_LOCAL_SHARED_REGIONS DYLD_NO_FIX_PREBINDING
	SECURITYSESSIONID LANG WINDIR TERM
	CommonProgramFiles ProgramFiles
    }} {
	unset env($name)
    }
}

# Need to run 'getenv' in known encoding, so save the current one here...
set sysenc [encoding system]