From cc31c7cdc76a897db3195b460346d80d9d16415d Mon Sep 17 00:00:00 2001
From: pjanzen <pjanzen@openbsd.org>
Date: Sat, 17 May 2003 10:28:33 +0000
Subject: Document behaviour when size = 1.  ok millert@

---
 lib/libc/stdio/fgets.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/libc/stdio/fgets.c')

diff --git a/lib/libc/stdio/fgets.c b/lib/libc/stdio/fgets.c
index c2bf76f79cf..4e527978998 100644
--- a/lib/libc/stdio/fgets.c
+++ b/lib/libc/stdio/fgets.c
@@ -35,7 +35,7 @@
  */
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: fgets.c,v 1.3 2001/07/09 06:57:44 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: fgets.c,v 1.4 2003/05/17 10:28:33 pjanzen Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <stdio.h>
@@ -46,6 +46,7 @@ static char rcsid[] = "$OpenBSD: fgets.c,v 1.3 2001/07/09 06:57:44 deraadt Exp $
  * Read at most n-1 characters from the given file.
  * Stop when a newline has been read, or the count runs out.
  * Return first argument, or NULL if no characters were read.
+ * Do not return NULL if n == 1.
  */
 char *
 fgets(buf, n, fp)
-- 
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