gitk: Handle msysGit version during version comparisons

msysGit generates version strings with text appended which cannot
be used with vcompare; trying to use them generates a Tcl error.
Limit git_version to the first three digits which are the real git
version to avoid this error.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
1 file changed
tree: 1036a0b409ff4fdc2f92ed0aa59d5f46c428631e
  1. po/
  2. gitk
  3. Makefile