From d658b5fc389836a7eb916141dafca46e63ca12d3 Mon Sep 17 00:00:00 2001
From: James Turner <zakalawe@mac.com>
Date: Sat, 5 Oct 2013 23:25:25 +0100
Subject: [PATCH] Use std::string.append, avoid string copying.

Removes a hot-spot on the SVN update path.
---
 simgear/io/SVNReportParser.cxx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/simgear/io/SVNReportParser.cxx b/simgear/io/SVNReportParser.cxx
index 93695f16..758dd00d 100644
--- a/simgear/io/SVNReportParser.cxx
+++ b/simgear/io/SVNReportParser.cxx
@@ -442,11 +442,11 @@ public:
       }
       
     if (tagStack.back() == SVN_SET_PROP_TAG) {
-      setPropValue += string(s, length);
+      setPropValue.append(s, length);
     } else if (tagStack.back() == SVN_TXDELTA_TAG) {
-      txDeltaData += string(s, length);
+      txDeltaData.append(s, length);
     } else if (tagStack.back() == SVN_DAV_MD5_CHECKSUM) {
-      md5Sum += string(s, length);
+      md5Sum.append(s, length);
     }
   }
   
-- 
2.39.5