From c94afdccf32443c9dd5a351fdfe1f19906327138 Mon Sep 17 00:00:00 2001
From: Oguz Bastemur <obastemur@gmail.com>
Date: Fri, 13 Jun 2014 11:36:52 +0200
Subject: [PATCH] util.h: interface compatibility

Signed-off-by: Fedor Indutny <fedor@indutny.com>
---
 src/util.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util.h b/src/util.h
index 0dbf7f47101..fbfaf7aac1c 100644
--- a/src/util.h
+++ b/src/util.h
@@ -64,7 +64,7 @@ class Utf8Value {
       return str_;
     };
 
-    size_t length() {
+    size_t length() const {
       return length_;
     };