git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commit1644f8ea01598a2830b6413d3d5d6fb106ade337
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
treed6fd3cfb40e21f19fdefd604e5d7e163955c7463
parentecdbd4a9c53014c4995baa9e3eeb9324ad560e23
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