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authorguenther <guenther@openbsd.org>2009-10-22 01:23:16 +0000
committerguenther <guenther@openbsd.org>2009-10-22 01:23:16 +0000
commit7ff09c5c6c97039a5c7f7864c46007f47d652b03 (patch)
tree85241012fd1c4ec9714f130877e15fb5088fd2d7 /lib/libc/stdio/gets.c
parentAdd delete example since it has come up several times. (diff)
downloadwireguard-openbsd-7ff09c5c6c97039a5c7f7864c46007f47d652b03.tar.xz
wireguard-openbsd-7ff09c5c6c97039a5c7f7864c46007f47d652b03.zip
Back out previous commit, as it caused too much growth for the install
media to fit
Diffstat (limited to 'lib/libc/stdio/gets.c')
-rw-r--r--lib/libc/stdio/gets.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/libc/stdio/gets.c b/lib/libc/stdio/gets.c
index 30cd712e035..c3666d88492 100644
--- a/lib/libc/stdio/gets.c
+++ b/lib/libc/stdio/gets.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gets.c,v 1.10 2009/10/21 16:04:23 guenther Exp $ */
+/* $OpenBSD: gets.c,v 1.11 2009/10/22 01:23:16 guenther Exp $ */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
@@ -32,7 +32,6 @@
*/
#include <stdio.h>
-#include "local.h"
__warn_references(gets,
"warning: gets() is very unsafe; consider using fgets()");
@@ -43,17 +42,14 @@ gets(char *buf)
int c;
char *s;
- FLOCKFILE(stdin);
- for (s = buf; (c = getchar_unlocked()) != '\n';)
+ for (s = buf; (c = getchar()) != '\n';)
if (c == EOF)
- if (s == buf) {
- FUNLOCKFILE(stdin);
+ if (s == buf)
return (NULL);
- } else
+ else
break;
else
*s++ = c;
*s = '\0';
- FUNLOCKFILE(stdin);
return (buf);
}