* Makefile (subdirs): Added wcsmbs.

* wcsmbs: New directory of wide char/multibyte char functions from
	drepper.

wcsmbs/wcscmp.c

@@ -0,0 +1,42 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.	 If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <wcstr.h>
+
+
+/* Compare S1 and S2, returning less than, equal to or
+   greater than zero if S1 is lexiographically less than,
+   equal to or greater than S2.	 */
+int
+wcscmp (s1, s2)
+    const wchar_t *s1;
+    const wchar_t *s2;
+{
+  uwchar_t c1, c2;
+
+  do
+    {
+      c1 = (uwchar_t) *s1++;
+      c2 = (uwchar_t) *s2++;
+      if (c1 == L'\0')
+	return c1 - c2;
+    }
+  while (c1 == c2);
+
+  return c1 - c2;
+}