who-pushed: avoid undefined variable warnings before printing usage
tree79e4c87a7b7b4c7619f613f0e9524fffdf0e7916
-rw-r--r-- 8900 CHANGELOG
-rw-r--r-- 1315 CONTRIBUTING
-rw-r--r-- 15170 COPYING
-rw-r--r-- 7407 README.markdown
-rwxr-xr-x 3656 check-g2-compat
drwxr-xr-x - contrib
-rwxr-xr-x 3667 convert-gitosis-conf
-rwxr-xr-x 2460 install
drwxr-xr-x - src
drwxr-xr-x - t