Merge branch 'mk/maint-graph-infinity-loop' into maint

* mk/maint-graph-infinity-loop: graph.c: infinite loop in git whatchanged --graph -m

Junio C Hamano committed Jan 14, 2013 at 07:32 UTC 6cf0a9e9fc90be167c3b2e0cda1ec67909c89ca7

No changes.