diff -r 000000000000 -r 6474c204b198 intl/locale/src/unix/nsCollationUnix.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/intl/locale/src/unix/nsCollationUnix.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,42 @@
+
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef nsCollationUnix_h__
+#define nsCollationUnix_h__
+
+
+#include "nsICollation.h"
+#include "nsCollation.h"  // static library
+#include "plstr.h"
+#include "mozilla/Attributes.h"
+#include "nsString.h"
+
+
+
+class nsCollationUnix MOZ_FINAL : public nsICollation {
+
+protected:
+  nsCollation   *mCollation;
+  nsCString     mLocale;
+  nsCString     mSavedLocale;
+  bool          mUseCodePointOrder;
+
+  void DoSetLocale();
+  void DoRestoreLocale();
+
+public: 
+  nsCollationUnix();
+  ~nsCollationUnix(); 
+
+  // nsISupports interface
+  NS_DECL_ISUPPORTS
+
+  // nsICollation interface
+  NS_DECL_NSICOLLATION
+
+};
+
+#endif  /* nsCollationUnix_h__ */