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[07/17] wcscat.3: SYNOPSIS: Use 'restrict' in prototypes

Message ID 20210311223330.722437-8-alx.manpages@gmail.com
State New
Headers show
Series man3: SYNOPSIS: Use 'restrict' in prototypes | expand

Commit Message

Alejandro Colomar March 11, 2021, 10:33 p.m. UTC 
Both POSIX and glibc use 'restrict' in wcscat().
Let's use it here too.

.../glibc$ grep_glibc_prototype wcscat
wcsmbs/wchar.h:97:
extern wchar_t *wcscat (wchar_t *__restrict __dest,
			const wchar_t *__restrict __src)
     __THROW __nonnull ((1, 2));
.../glibc$

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
 man3/wcscat.3 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/man3/wcscat.3 b/man3/wcscat.3
index c756337f1..acfb8d43e 100644
--- a/man3/wcscat.3
+++ b/man3/wcscat.3
@@ -20,7 +20,8 @@  wcscat \- concatenate two wide-character strings
 .nf
 .B #include <wchar.h>
 .PP
-.BI "wchar_t *wcscat(wchar_t *" dest ", const wchar_t *" src );
+.BI "wchar_t *wcscat(wchar_t *restrict " dest \
+", const wchar_t *restrict " src );
 .fi
 .SH DESCRIPTION
 The