--- libgig/trunk/src/helper.h	2017/05/17 12:28:39	3184
+++ libgig/trunk/src/helper.h	2017/05/17 15:42:58	3185
@@ -2,7 +2,7 @@
  *                                                                         *
  *   libgig - C++ cross-platform Gigasampler format file access library    *
  *                                                                         *
- *   Copyright (C) 2003-2014 by Christian Schoenebeck                      *
+ *   Copyright (C) 2003-2017 by Christian Schoenebeck                      *
  *                              <cuse@users.sourceforge.net>               *
  *                                                                         *
  *   This library is free software; you can redistribute it and/or modify  *
@@ -27,6 +27,7 @@
 #include <string.h>
 #include <string>
 #include <sstream>
+#include <algorithm>
 
 #if defined(WIN32) && !HAVE_CONFIG_H
 # include "../win32/libgig_private.h" // like config.h, automatically generated by Dev-C++
@@ -45,6 +46,11 @@
     return ss.str();
 }
 
+inline std::string toLowerCase(std::string s) {
+    std::transform(s.begin(), s.end(), s.begin(), ::tolower);
+    return s;
+}
+
 inline long Min(long A, long B) {
     return (A > B) ? B : A;
 }