From a2baeed3290691ced08cf9668b00865fb757698a Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sun, 29 Dec 2013 01:25:22 +0100
Subject: ls: add "pure" attribute

---
 src/ls.hxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ls.hxx b/src/ls.hxx
index 3879563ee..6d5f989bc 100644
--- a/src/ls.hxx
+++ b/src/ls.hxx
@@ -20,6 +20,8 @@
 #ifndef MPD_LS_HXX
 #define MPD_LS_HXX
 
+#include "Compiler.h"
+
 #include <stdio.h>
 
 class Client;
@@ -29,6 +31,7 @@ class Client;
  * It is not allowed to pass an URI without a scheme, check with
  * uri_has_scheme() first.
  */
+gcc_pure
 bool uri_supported_scheme(const char *url);
 
 /**
-- 
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