git-gui: properly popup error if gitk should be started but is not installed
tree60064ad74fd30dc8dc9e000c34665ca5b33a6944
-rw-r--r-- 62 .gitignore
-rwxr-xr-x 1812 GIT-VERSION-GEN
-rw-r--r-- 3756 Makefile
-rwxr-xr-x 57754 git-gui.sh
drwxr-xr-x - lib