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| author |   lukem <lukem@NetBSD.org> | 1997-10-11 02:44:30 +0000 |
|---|---|---|
| committer | lukem <lukem@NetBSD.org> | 1997-10-11 02:44:30 +0000 |
| commit | b32b454ffc6a722c38a510f10d856e6c504579cf (patch) | |
| tree | 4f07f6eab92478749eaa0e9ffe19ff92e0d3ecf5 /cribbage/instr.c | |
| parent | a87ba0acdd3c42a9ecd07a46a71fa720f1fac0b0 (diff) | |
| download | bsdgames-darwin-b32b454ffc6a722c38a510f10d856e6c504579cf.tar.gz bsdgames-darwin-b32b454ffc6a722c38a510f10d856e6c504579cf.tar.zst bsdgames-darwin-b32b454ffc6a722c38a510f10d856e6c504579cf.zip | |
minor KNFify
Diffstat (limited to 'cribbage/instr.c')
| -rw-r--r-- | cribbage/instr.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/cribbage/instr.c b/cribbage/instr.c index e4409bc2..0c12f965 100644 --- a/cribbage/instr.c +++ b/cribbage/instr.c @@ -1,4 +1,4 @@ -/* $NetBSD: instr.c,v 1.6 1997/10/10 12:32:30 lukem Exp $ */ +/* $NetBSD: instr.c,v 1.7 1997/10/11 02:44:31 lukem Exp $ */ /*- * Copyright (c) 1990, 1993 @@ -38,7 +38,7 @@ #if 0 static char sccsid[] = "@(#)instr.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: instr.c,v 1.6 1997/10/10 12:32:30 lukem Exp $"); +__RCSID("$NetBSD: instr.c,v 1.7 1997/10/11 02:44:31 lukem Exp $"); #endif #endif /* not lint */ @@ -47,6 +47,7 @@ __RCSID("$NetBSD: instr.c,v 1.6 1997/10/10 12:32:30 lukem Exp $"); #include <sys/stat.h> #include <curses.h> +#include <err.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -65,15 +66,11 @@ instructions() pid_t pid; char *pager, *path; - if (stat(_PATH_INSTR, &sb)) { - (void)fprintf(stderr, "cribbage: %s: %s.\n", _PATH_INSTR, - strerror(errno)); - exit(1); - } + if (stat(_PATH_INSTR, &sb)) + err(1, "stat %s", _PATH_INSTR); switch (pid = vfork()) { case -1: - (void)fprintf(stderr, "cribbage: %s.\n", strerror(errno)); - exit(1); + err(1, "vfork"); case 0: if (!(path = getenv("PAGER"))) path = _PATH_MORE; @@ -81,7 +78,7 @@ instructions() ++pager; pager = path; execlp(path, pager, _PATH_INSTR, NULL); - (void)fprintf(stderr, "cribbage: %s.\n", strerror(errno)); + warn("%s", ""); _exit(1); default: do { |