[! HAVE_DECL_MEMRCHR]: Declare memrchr.

This is necessary at least for Irix6.5 when using c89.
Reported by Nelson Beebe.

diff --git a/src/system.h b/src/system.h
index d227ba4479e211f7f020206f1f99440571858923..9654672c58ec3c6f8c8b24fdfd754093622da8d3 100644 (file)
--- a/src/system.h
+++ b/src/system.h
@@ -116,6 +116,9 @@ struct utimbuf
 #else
 # include <strings.h>
 #endif
+#if ! HAVE_DECL_MEMRCHR
+void *memrchr (const void *, int, size_t);
+#endif
 
 #include <errno.h>
 #ifndef errno