Merge branch 'maint-1.7.7' into maint

* maint-1.7.7: am: don't persist keepcr flag mingw: give waitpid the correct signature git symbolic-ref: documentation fix

Junio C Hamano committed Dec 9, 2011 at 13:33 UTC 10dd3b2bf1444695416c0dac951297acf7d4e5e4

No changes.