From 13d0637357affc1e30f94db7f90cad70bab7cb55 Mon Sep 17 00:00:00 2001
From: Konstantin Isakov <ikm@users.berlios.de>
Date: Mon, 2 Feb 2009 01:10:16 +0000
Subject: [PATCH] Provide local implementation of wcscasecmp() under Windows,
 where it's non- existent.

---
 src/dsl_details.cc | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/dsl_details.cc b/src/dsl_details.cc
index 890011d8..da974814 100644
--- a/src/dsl_details.cc
+++ b/src/dsl_details.cc
@@ -10,6 +10,27 @@ namespace Details {
 using std::wstring;
 using std::list;
 
+#ifdef __WIN32
+
+// wcscasecmp() function is a GNU extension, we need to reimplement it
+// for non-GNU systems.
+
+int wcscasecmp( const wchar_t *s1, const wchar_t *s2 )
+{
+  for( ; ; ++s1, ++s2 )
+  {
+    if ( towlower( *s1 ) != towlower( *s2 ) )
+      return towlower( *s1 ) > towlower( *s2 ) ? 1 : -1;
+
+    if ( !*s1 )
+      break;
+  }
+
+  return 0;
+}
+
+#endif
+
 /////////////// ArticleDom
 
 wstring ArticleDom::Node::renderAsText() const