git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commit4ed8d6607e9d6f4752ac39d5dccc52b70426a528
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Thu, 29 Jul 2010 11:17:23 +0000 (29 13:17 +0200)
treeda75a86355e4f4ab88b3b990e2b0acd088d2677e
parente3b6034066441b9f79e764d01fa40cfa958badb4
git gui: set GIT_ASKPASS=git-gui--askpass if not set yet

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
git-gui/git-gui.sh