Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)

- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091

lib/libc/stdio/wscanf.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: wscanf.c,v 1.2 2012/03/15 18:22:31 christos Exp $	*/
+/*	$NetBSD: wscanf.c,v 1.3 2013/04/19 23:32:17 joerg Exp $	*/
 
 /*-
  * Copyright (c) 2002 Tim J. Robbins
@@ -31,14 +31,18 @@
 #if 0
 __FBSDID("$FreeBSD: src/lib/libc/stdio/wscanf.c,v 1.1 2002/09/23 12:40:06 tjr Exp $");
 #else
-__RCSID("$NetBSD: wscanf.c,v 1.2 2012/03/15 18:22:31 christos Exp $");
+__RCSID("$NetBSD: wscanf.c,v 1.3 2013/04/19 23:32:17 joerg Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
+#include "namespace.h"
+
 #include <stdarg.h>
 #include <stdio.h>
 #include <wchar.h>
 
+__weak_alias(wscanf_l, _wscanf_l)
+
 int
 wscanf(const wchar_t * __restrict fmt, ...)
 {
@@ -51,3 +55,16 @@ wscanf(const wchar_t * __restrict fmt, ...)
 
 	return r;
 }
+
+int
+wscanf_l(locale_t loc, const wchar_t * __restrict fmt, ...)
+{
+	va_list ap;
+	int r;
+
+	va_start(ap, fmt);
+	r = vfwscanf_l(stdin, loc, fmt, ap);
+	va_end(ap);
+
+	return r;
+}