ref-filter: provide a function for parsing sort options

diff --git a/builtin/hash-object.c b/builtin/hash-object.c
index bbeaf20bcca1ae1e9bfa55b5a8e4adbed83c00e8..d04baf999a94cfa6a07e74861876d6a9f1c88a6d 100644 (file)
--- a/builtin/hash-object.c
+++ b/builtin/hash-object.c
@@ -5,6 +5,7 @@
  * Copyright (C) Junio C Hamano, 2005
  */
 #include "builtin.h"
+#include "config.h"
 #include "blob.h"
 #include "quote.h"
 #include "parse-options.h"