2013-11-26 Julio Gutierrez <jgutleyva@gmail.com>

	*libc/include/wchar.h: Add restrict keyword.
	*libc/stdio/fgetws.c (fgetws): ditto.
	*libc/stdio/fputws.c (fputws): ditto.
	*libc/stdio/fwprintf.c (fwprintf): ditto.
	*libc/stdio/fwscanf.c (fwscanf): ditto.
	*libc/stdio/swprintf.c (swprintf): ditto.
	*libc/stdio/swscanf.c (swscanf): ditto.
	*libc/stdio/vfwprintf.c (vfwprintf): ditto.
	*libc/stdio/vfwscanf.c (vfwscanf): ditto.
	*libc/stdio/vswprintf.c (vswprintf): ditto.
	*libc/stdio/vswscanf.c (vswscanf): ditto.
	*libc/stdio/vwprintf.c (vwprintf): ditto.
	*libc/stdio/vwscanf.c (vwscanf): ditto.
	*libc/stdio/wprintf.c (wprintf): ditto.
	*libc/stdio/wscanf.c (wscanf): ditto.
	*libc/stdlib/mbrlen.c (mbrlen): ditto.
	*libc/stdlib/mbrtowc.c (mbrtowc): ditto.
	*libc/stdlib/mbsnrtowcs.c (mbsnrtowcs): ditto.
	*libc/stdlib/mbsrtowcs.c (mbsrtowcs): ditto.
	*libc/stdlib/wcrtomb.c (wcrtomb): ditto.
	*libc/stdlib/wcsnrtombs.c (wcsnrtombs): ditto.
	*libc/stdlib/wcsrtombs.c (wcsrtombs): ditto.
	*libc/stdlib/wcstod.c (wcstod): ditto.
	*libc/stdlib/wcstol.c (wcstol): ditto.
	*libc/stdlib/wcstold.c (wcstold): ditto.
	*libc/stdlib/wcstoll.c (wcstoll): ditto.
	*libc/stdlib/wcstoul.c (wcstoul): ditto.
	*libc/stdlib/wcstoull.c (cstoull): ditto.
	*libc/string/wcpcpy.c (wcpcpy): ditto.
	*libc/string/wcpncpy.c (wcpncpy): ditto.
	*libc/string/wcscat.c (wcscat): ditto.
	*libc/string/wcscpy.c (wcscpy): ditto.
	*libc/string/wcsncat.c (wcsncat): ditto.
	*libc/string/wcsncpy.c (wcsncpy): ditto.
	*libc/string/wcsstr.c (wcsstr): ditto.
	*libc/string/wcstok.c (wcstok): ditto.
	*libc/string/wcsxfrm.c (wcsxfrm): ditto.
	*libc/string/wmemcpy.c (wmemcpy): ditto.

1 files changed, 14 insertions, 12 deletions

diff --git a/newlib/libc/stdio/vfwscanf.c b/newlib/libc/stdio/vfwscanf.c
index 3379b5e19..d86594ef6 100644
--- a/newlib/libc/stdio/vfwscanf.c
+++ b/newlib/libc/stdio/vfwscanf.c
@@ -35,14 +35,16 @@ INDEX
 ANSI_SYNOPSIS
 	#include <stdio.h>
 	#include <stdarg.h>
-	int vwscanf(const wchar_t *<[fmt]>, va_list <[list]>);
-	int vfwscanf(FILE *<[fp]>, const wchar_t *<[fmt]>, va_list <[list]>);
-	int vswscanf(const wchar_t *<[str]>, const wchar_t *<[fmt]>, va_list <[list]>);
+	int vwscanf(const wchar_t *__restrict <[fmt]>, va_list <[list]>);
+	int vfwscanf(FILE *__restrict <[fp]>,
+                     const wchar_t *__restrict <[fmt]>, va_list <[list]>);
+	int vswscanf(const wchar_t *__restrict <[str]>,
+                     const wchar_t *__restrict <[fmt]>, va_list <[list]>);
 
 	int _vwscanf(struct _reent *<[reent]>, const wchar_t *<[fmt]>,
                        va_list <[list]>);
-	int _vfwscanf(struct _reent *<[reent]>, FILE *<[fp]>, const wchar_t *<[fmt]>,
-                       va_list <[list]>);
+	int _vfwscanf(struct _reent *<[reent]>, FILE *<[fp]>,
+                      const wchar_t *<[fmt]>, va_list <[list]>);
 	int _vswscanf(struct _reent *<[reent]>, const wchar_t *<[str]>,
                        const wchar_t *<[fmt]>, va_list <[list]>);
 
@@ -50,17 +52,17 @@ TRAD_SYNOPSIS
 	#include <stdio.h>
 	#include <varargs.h>
 	int vwscanf( <[fmt]>, <[ist]>)
-	wchar_t *<[fmt]>;
+	wchar_t *__restrict <[fmt]>;
 	va_list <[list]>;
 
 	int vfwscanf( <[fp]>, <[fmt]>, <[list]>)
-	FILE *<[fp]>;
-	wchar_t *<[fmt]>;
+	FILE *__restrict <[fp]>;
+	wchar_t *__restrict <[fmt]>;
 	va_list <[list]>;
 
 	int vswscanf( <[str]>, <[fmt]>, <[list]>)
-	wchar_t *<[str]>;
-	wchar_t *<[fmt]>;
+	wchar_t *__restrict <[str]>;
+	wchar_t *__restrict <[fmt]>;
 	va_list <[list]>;
 
 	int _vwscanf( <[reent]>, <[fmt]>, <[ist]>)
@@ -254,8 +256,8 @@ static void * get_arg (int, va_list *, int *, void **);
 
 int
 _DEFUN(VFWSCANF, (fp, fmt, ap),
-       register FILE *fp _AND
-       _CONST wchar_t *fmt _AND
+       register FILE *__restrict fp _AND
+       _CONST wchar_t *__restrict fmt _AND
        va_list ap)
 {
   struct _reent *reent = _REENT;