From 3de176cc587c4e0601c3c3f5a049e30db6bd2c17 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Wed, 22 Dec 2010 16:30:23 +0200
Subject: crafting system!

---
 src/strfnd.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/strfnd.h')

diff --git a/src/strfnd.h b/src/strfnd.h
index bbd0fa1e0..2be92d43b 100644
--- a/src/strfnd.h
+++ b/src/strfnd.h
@@ -22,7 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include <string>
 
-std::string trim(std::string str);
+std::string trim(const std::string &str);
 
 class Strfnd{
     std::string tek;
@@ -74,8 +74,9 @@ public:
     }
 };
 
-inline std::string trim(std::string str)
+inline std::string trim(const std::string &s)
 {
+	std::string str = s;
     while( 
             str.length()>0
             &&
-- 
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