git gui: set GIT_ASKPASS=git-gui--askpass if not set yet
commitd9115b7a873415701e1d74023cb7c49f779ced5c
authorJohannes Schindelin <johannes.schindelin@gmx.de>
Fri, 23 Jul 2010 16:06:05 +0000 (23 18:06 +0200)
committerJohannes Schindelin <johannes.schindelin@gmx.de>
Tue, 14 Feb 2012 20:00:19 +0000 (14 14:00 -0600)
treef220fb56b597e413404c07e278980c2ffa04d38a
parent58e7b141e1f80204b70d214b058cd1450a882260
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