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

Both POSIX and glibc use 'restrict' in wcrtomb().
Let's use it here too.

.../glibc$ grep_glibc_prototype wcrtomb
wcsmbs/wchar.h:301:
extern size_t wcrtomb (char *__restrict __s, wchar_t __wc,
		       mbstate_t *__restrict __ps) __THROW;
.../glibc$

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

diff --git a/man3/wcrtomb.3 b/man3/wcrtomb.3
index c63daab8ec1e3023bacac71a5a7ac4f3b189a496..475486db186bb7b1b959706965fbbce5b009d697 100644 (file)
--- a/man3/wcrtomb.3
+++ b/man3/wcrtomb.3
@@ -20,7 +20,8 @@ wcrtomb \- convert a wide character to a multibyte sequence
 .nf
 .B #include <wchar.h>
 .PP
-.BI "size_t wcrtomb(char *" s ", wchar_t " wc ", mbstate_t *" ps );
+.BI "size_t wcrtomb(char *restrict " s ", wchar_t " wc \
+", mbstate_t *restrict " ps );
 .fi
 .SH DESCRIPTION
 The main case for this function is when