git-version-gen: use "git update-index..." rather than "git status"
authorAndreas Gruenbacher <agruen@suse.de>
Mon, 12 Apr 2010 15:56:27 +0000 (17:56 +0200)
committerJim Meyering <meyering@redhat.com>
Mon, 12 Apr 2010 18:11:05 +0000 (20:11 +0200)
commit197b47e41bbf202b2f1abf45a43515200470bf47
treef8252f1083ccae178b359a2ee639299cb0cfb924
parentc9f911dbdb52770946a6e93d283caa0583ade4a5
git-version-gen: use "git update-index..." rather than "git status"

* build-aux/git-version-gen: Use git update-index --refresh, not
"git status".  With some versions of git, "git status" would fail
to update the index and result in an unwarranted "-dirty" suffix.
ChangeLog
build-aux/git-version-gen