make check: avoid an error when no .git dir present.
authorIan Beckwith <ianb@erislabs.net>
Sat, 24 Apr 2010 20:56:30 +0000 (21:56 +0100)
committerIan Beckwith <ianb@erislabs.net>
Sat, 24 Apr 2010 20:56:57 +0000 (21:56 +0100)
commitb219cbd2d1f2e7b5ed1b10edfa7aec49ba325c81
tree1a01c4839aa18daf28ed3302cf1ad833d210945a
parent709ad04a03a8e48a8fe188029a631a40615ce235
make check: avoid an error when no .git dir present.

* Makefile (sc_prefer_ac_check_funcs_once): Don't run git grep
if .git directory is not present (e.g. in stable snapshot tarballs).
(cherry picked from commit 7ffc813d8166df4406a58ef0a0bd872dd65f60dc)
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