git-version-gen: init shell var to avoid env var influence
authorThien-Thi Nguyen <ttn@gnuvola.org>
Mon, 14 Jun 2010 20:25:42 +0000 (22:25 +0200)
committerEric Blake <eblake@redhat.com>
Mon, 14 Jun 2010 20:36:01 +0000 (14:36 -0600)
commite0fcde8130473202a4dd37c41a3c331fc5a9907d
tree6a7d12ff7c4249a8af7ff53d890c013b4eded667
parent823b6cf1431f71d7b5f939830444771d23346e66
git-version-gen: init shell var to avoid env var influence

* build-aux/git-version-gen (v): Init shell var to empty.

Signed-off-by: Eric Blake <eblake@redhat.com>
ChangeLog
build-aux/git-version-gen