- Add the 'restrict' qualifier to the definitions of the string

   concatenation and copy functions using the '__restrict' macro.
   This is to satisfy IEEE Std 1003-1.2001.
 - Use ANSI-C function definitions.
 - Add the 'restrict' keyword to the manual pages, too.

1 files changed, 1 insertions, 4 deletions

diff --git a/lib/libc/string/strncat.c b/lib/libc/string/strncat.c
index cc5ab67..2cf8f83 100644
--- a/lib/libc/string/strncat.c
+++ b/lib/libc/string/strncat.c
@@ -47,10 +47,7 @@ __FBSDID("$FreeBSD$");
  * are written at dst (at most n+1 bytes being appended).  Return dst.
  */
 char *
-strncat(dst, src, n)
-	char *dst;
-	const char *src;
-	size_t n;
+strncat(char *__restrict dst, const char *__restrict src, size_t n)
 {
 	if (n != 0) {
 		char *d = dst;