X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=Makefile;h=0596ba6a5739187669fdd42eb1f1d9b452bc775a;hb=df8bc51660941d7464dcd31170690519cb95c0c2;hp=d2878d6493474352b902e62dc1d73171973f440d;hpb=b2e2010c7c902235b5efb5bd3c6529f61b093aa4;p=gnulib.git

diff --git a/Makefile b/Makefile
index d2878d649..0596ba6a5 100644
--- a/Makefile
+++ b/Makefile
@@ -16,9 +16,11 @@ info html dvi pdf:
 check: sc_prefer_ac_check_funcs_once
 
 sc_prefer_ac_check_funcs_once:
-	git grep -w -l AC_CHECK_FUNCS modules && \
-	  { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS in modules/ 1>&2; \
-	    exit 1; } || :
+	if test -d .git; then						\
+          git grep -w -l AC_CHECK_FUNCS modules				\
+            && { echo use AC_CHECK_FUNCS_ONCE, not AC_CHECK_FUNCS	\
+                   in modules/ 1>&2; exit 1; } || :			\
+	else :; fi
 
 # Regenerate some files that are stored in the repository.
 regen: MODULES.html