gitk: Disable "Reset %s branch to here" when on a detached head
tree521d3ad1d847879dc443e07a14677a4521766eba
-rw-r--r-- 1771 Makefile
-rwxr-xr-x 240953 gitk
drwxr-xr-x - gitk-git
drwxr-xr-x - po