wprintf.3: SYNOPSIS: Use 'restrict' in prototypes

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

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

diff --git a/man3/wprintf.3 b/man3/wprintf.3
index 676fe1ed7331ede70dac58da0a5fc721ca9d1cd1..76acfbb34443174deaeea33ba1a36e2cc0b61540 100644 (file)
--- 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