Merge branch 'jc/maint-sane-execvp-notdir' into maint-1.7.11

* jc/maint-sane-execvp-notdir: sane_execvp(): ignore non-directory on $PATH

Junio C Hamano committed Sep 11, 2012 at 11:09 UTC 91feb387f2cba906a233c3683cfa5ff2bc32d79a

No changes.