summaryrefslogtreecommitdiffstats
path: root/cribbage/instr.c
diff options
context:
space:
mode:
authormikel <mikel@NetBSD.org>1997-07-10 06:47:29 +0000
committermikel <mikel@NetBSD.org>1997-07-10 06:47:29 +0000
commit3638c6860decfacc7974156434d4dfdd31a47443 (patch)
treea9ae7c77eed0cc7616f27a050fc8dadeccaa2071 /cribbage/instr.c
parent6170d87a62457fdea2faa68464de66f4ff98e654 (diff)
downloadbsdgames-darwin-3638c6860decfacc7974156434d4dfdd31a47443.tar.gz
bsdgames-darwin-3638c6860decfacc7974156434d4dfdd31a47443.tar.zst
bsdgames-darwin-3638c6860decfacc7974156434d4dfdd31a47443.zip
make explicit comparisons to NULL, s/rindex/strrchr/
Diffstat (limited to 'cribbage/instr.c')
-rw-r--r--cribbage/instr.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/cribbage/instr.c b/cribbage/instr.c
index c2ab997a..936302e0 100644
--- a/cribbage/instr.c
+++ b/cribbage/instr.c
@@ -1,4 +1,4 @@
-/* $NetBSD: instr.c,v 1.4 1996/02/06 22:47:18 jtc Exp $ */
+/* $NetBSD: instr.c,v 1.5 1997/07/10 06:47:30 mikel Exp $ */
/*-
* Copyright (c) 1990, 1993
@@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)instr.c 8.1 (Berkeley) 5/31/93";
#else
-static char rcsid[] = "$NetBSD: instr.c,v 1.4 1996/02/06 22:47:18 jtc Exp $";
+static char rcsid[] = "$NetBSD: instr.c,v 1.5 1997/07/10 06:47:30 mikel Exp $";
#endif
#endif /* not lint */
@@ -76,10 +76,10 @@ instructions()
case 0:
if (!(path = getenv("PAGER")))
path = _PATH_MORE;
- if (pager = rindex(path, '/'))
+ if ((pager = strrchr(path, '/')) != NULL)
++pager;
pager = path;
- execlp(path, pager, _PATH_INSTR, (char *)NULL);
+ execlp(path, pager, _PATH_INSTR, NULL);
(void)fprintf(stderr, "cribbage: %s.\n", strerror(errno));
_exit(1);
default: