From cfb199f976443ce88d3fd29d054fc0222181db45 Mon Sep 17 00:00:00 2001
From: Vladimir Prus <ghost@cs.msu.su>
Date: Mon, 24 May 2004 05:02:17 +0000
Subject: [PATCH] Replace string::push_back with string::operator+=.

[SVN r22905]
---
 src/parsers.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/parsers.cpp b/src/parsers.cpp
index 78f0b25..f19fb4d 100644
--- a/src/parsers.cpp
+++ b/src/parsers.cpp
@@ -328,8 +328,10 @@ namespace boost { namespace program_options {
                 string result;
                 if (s.find(prefix) == 0) {
                     for(string::size_type n = prefix.size(); n < s.size(); ++n) 
-                    {
-                        result.push_back(tolower(s[n]));
+                    {	
+                        // Intel-Win-7.1 does not understand
+			// push_back on string.		    
+                        result += tolower(s[n]);
                     }
                 }
                 return result;