C++11 compatible

ixwebsocket/IXWebSocketHttpHeaders.cpp

@@ -12,25 +12,6 @@
 
 namespace ix
 {
-    bool CaseInsensitiveLess::NocaseCompare::operator()(const unsigned char& c1,
-                                                        const unsigned char& c2) const
-    {
-#ifdef _WIN32
-        return std::tolower(c1, std::locale()) < std::tolower(c2, std::locale());
-#else
-        return std::tolower(c1) < std::tolower(c2);
-#endif
-    }
-
-    bool CaseInsensitiveLess::operator()(const std::string& s1, const std::string& s2) const
-    {
-        return std::lexicographical_compare(s1.begin(),
-                                            s1.end(), // source range
-                                            s2.begin(),
-                                            s2.end(),         // dest range
-                                            NocaseCompare()); // comparison
-    }
-
     std::pair<bool, WebSocketHttpHeaders> parseHttpHeaders(
         std::unique_ptr<Socket>& socket, const CancellationRequest& isCancellationRequested)
     {