[PATCH] wprintf.3: SYNOPSIS: Use 'restrict' in prototypes

[Alejandro Colomar]

POSIX uses 'restrict' in *wprintf() (see [v]fwprintf(3p)).
Let's use it here too.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---

Hi Michael,

I found this last one, which I didn't find through the glibc sources
because they have a bit of a mess with *printf() functions.
I checked that POSIX requires 'restrict'.

At this point, I still have a few patches about prototypes (not restrict),
but I'll buffer them for now.

Cheers,

Alex

 man3/wprintf.3 | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/man3/wprintf.3 b/man3/wprintf.3
index 676fe1ed7..76acfbb34 100644
--- a/man3/wprintf.3
+++ b/man3/wprintf.3
@@ -22,15 +22,17 @@ wide-character output conversion
 .B #include <stdio.h>
 .B #include <wchar.h>
 .PP
-.BI "int wprintf(const wchar_t *" format ", ...);"
-.BI "int fwprintf(FILE *" stream ", const wchar_t *" format ", ...);"
-.BI "int swprintf(wchar_t *" wcs ", size_t " maxlen ,
-.BI "             const wchar_t *" format ", ...);"
+.BI "int wprintf(const wchar_t *restrict " format ", ...);"
+.BI "int fwprintf(FILE *restrict " stream ,
+.BI "             const wchar_t *restrict " format ", ...);"
+.BI "int swprintf(wchar_t *restrict " wcs ", size_t " maxlen ,
+.BI "             const wchar_t *restrict " format ", ...);"
 .PP
-.BI "int vwprintf(const wchar_t *" format ", va_list " args );
-.BI "int vfwprintf(FILE *" stream ", const wchar_t *" format ", va_list " args );
-.BI "int vswprintf(wchar_t *" wcs ", size_t " maxlen ,
-.BI "             const wchar_t *" format ", va_list " args );
+.BI "int vwprintf(const wchar_t *restrict " format ", va_list " args );
+.BI "int vfwprintf(FILE *restrict " stream ,
+.BI "             const wchar_t *restrict " format ", va_list " args );
+.BI "int vswprintf(wchar_t *restrict " wcs ", size_t " maxlen ,
+.BI "             const wchar_t *restrict " format ", va_list " args );
 .fi
 .PP
 .RS -4
-- 
2.30.1.721.g45526154a5