git-gui: Skip -dirty suffix on core git versions

If the user is running a 'dirty' version of git (one compiled in a
working directory with modified files) we want to just assume it
was a committed version, as we really only look at the part that
came from a real annotated tag anyway.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/git-gui.sh b/git-gui.sh
index 2077261..bdb5571 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -544,6 +544,7 @@ if {![regsub {^git version } $_git_version {} _git_version]} {
 	error_popup "Cannot parse Git version string:\n\n$_git_version"
 	exit 1
 }
+regsub {-dirty$} $_git_version {} _git_version
 regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
 regsub {\.rc[0-9]+$} $_git_version {} _git_version