Merge branch 'nd/no-more-fnmatch'

We started using wildmatch() in place of fnmatch(3); complete the
process and stop using fnmatch(3).

* nd/no-more-fnmatch:
  actually remove compat fnmatch source code
  stop using fnmatch (either native or compat)
  Revert "test-wildmatch: add "perf" command to compare wildmatch and fnmatch"
  use wildmatch() directly without fnmatch() wrapper

revision.c

@@ -1186,7 +1186,7 @@ int ref_excluded(struct string_list *ref_excludes, const char *path)
 	if (!ref_excludes)
 		return 0;
 	for_each_string_list_item(item, ref_excludes) {
-		if (!fnmatch(item->string, path, 0))
+		if (!wildmatch(item->string, path, 0, NULL))
 			return 1;
 	}
 	return 0;