[src/trunk]: src/tests/lib/libc/gen Adjust the test with stdin(3).

[jruoho <jruoho%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4ce8437cc50f
branches:  trunk
changeset: 763964:4ce8437cc50f
user:      jruoho <jruoho%NetBSD.org@localhost>
date:      Fri Apr 08 15:25:00 2011 +0000

description:
Adjust the test with stdin(3).

diffstat:

 tests/lib/libc/gen/t_ttyname.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (32 lines):

diff -r f40bd8d6c4bb -r 4ce8437cc50f tests/lib/libc/gen/t_ttyname.c
--- a/tests/lib/libc/gen/t_ttyname.c    Fri Apr 08 14:58:46 2011 +0000
+++ b/tests/lib/libc/gen/t_ttyname.c    Fri Apr 08 15:25:00 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: t_ttyname.c,v 1.1 2011/04/05 06:15:31 jruoho Exp $ */
+/*     $NetBSD: t_ttyname.c,v 1.2 2011/04/08 15:25:00 jruoho Exp $ */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_ttyname.c,v 1.1 2011/04/05 06:15:31 jruoho Exp $");
+__RCSID("$NetBSD: t_ttyname.c,v 1.2 2011/04/08 15:25:00 jruoho Exp $");
 
 #include <atf-c.h>
 #include <errno.h>
@@ -93,10 +93,10 @@
 ATF_TC_BODY(ttyname_stdin, tc)
 {
 
-       ATF_REQUIRE(isatty(STDIN_FILENO) == 1);
-       ATF_REQUIRE(ttyname(STDIN_FILENO) != NULL);
+       if (isatty(STDIN_FILENO) != 0)
+               ATF_REQUIRE(ttyname(STDIN_FILENO) != NULL);
 
-       ATF_REQUIRE(close(STDIN_FILENO) == 0);
+       (void)close(STDIN_FILENO);
 
        ATF_REQUIRE(isatty(STDIN_FILENO) != 1);
        ATF_REQUIRE(ttyname(STDIN_FILENO) == NULL);