1 files changed, 13 insertions, 1 deletions
diff --git a/src/ack.h b/src/ack.h
index af3d1be9a..440bc27d8 100644
--- a/src/ack.h
+++ b/src/ack.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
  * http://www.musicpd.org
  *
  * This program is free software; you can redistribute it and/or modify
@@ -20,6 +20,8 @@
 #ifndef MPD_ACK_H
 #define MPD_ACK_H
 
+#include <glib.h>
+
 enum ack {
 	ACK_ERROR_NOT_LIST = 1,
 	ACK_ERROR_ARG = 2,
@@ -36,4 +38,14 @@ enum ack {
 	ACK_ERROR_EXIST = 56,
 };
 
+/**
+ * Quark for GError.domain; the code is an enum #ack.
+ */
+G_GNUC_CONST
+static inline GQuark
+ack_quark(void)
+{
+	return g_quark_from_static_string("ack");
+}
+
 #endif