git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commit0fcec1c90d4eca9261dbb73a1868cf09bacee2e0
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Sat, 12 May 2012 04:25:47 +0000 (11 23:25 -0500)
tree2b06d1bdbf509712365871b77862f3e330d7b9c7
parentb150e8cb1f79c9058c952d5f81db750c6dc4ea04
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