git-compat-util.h: #undef (v)snprintf before #define them
When we detect that vsnprintf / snprintf are broken, we #define them
to an alternative implementation. On OS X, stdio.h already
re-define them in `git-compat-util.h'.
Signed-off-by: Benoit Sigoure <tsunanet@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/git-compat-util.h b/git-compat-util.h
index 041cbdb..f1fa9e6 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -374,9 +374,15 @@
#endif
#ifdef SNPRINTF_RETURNS_BOGUS
+#ifdef snprintf
+#undef snprintf
+#endif
#define snprintf git_snprintf
extern int git_snprintf(char *str, size_t maxsize,
const char *format, ...);
+#ifdef vsnprintf
+#undef vsnprintf
+#endif
#define vsnprintf git_vsnprintf
extern int git_vsnprintf(char *str, size_t maxsize,
const char *format, va_list ap);
