Tcl Extension Architecture (TEA) Sample Extension

Help: test-ambiguous
Bounty program for improvements to Tcl and certain Tcl packages.

The "test-ambiguous" command:

Usage: fossil test-ambiguous [--minsize N]

Show a list of ambiguous artifact hash abbreviations of N characters or
more where N defaults to 4.  Change N to a different value using
the "--minsize N" command-line option.