From 1d158cffca0b3331e3e0933955445815e00f1e2c Mon Sep 17 00:00:00 2001
From: Dave Partyka <dave.partyka@kitware.com>
Date: Sun, 26 Jul 2009 01:01:05 -0400
Subject: [PATCH] ENH: try and see if using string.append instead of += will
 make valgrind not complaing that JoinPath is leaking.

---
 Source/kwsys/SystemTools.cxx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Source/kwsys/SystemTools.cxx b/Source/kwsys/SystemTools.cxx
index 5f1bbdae3..fd0a19bfc 100644
--- a/Source/kwsys/SystemTools.cxx
+++ b/Source/kwsys/SystemTools.cxx
@@ -3325,18 +3325,18 @@ SystemTools
   // The first two components do not add a slash.
   if(first != last)
     {
-    result += *first++;
+    result.append(*first++);
     }
   if(first != last)
     {
-    result += *first++;
+    result.append(*first++);
     }
 
   // All remaining components are always separated with a slash.
   while(first != last)
     {
-    result += "/";
-    result += *first++;
+    result.append("/");
+    result.append(*first++);
     }
 
   // Return the concatenated result.