diff options
| -rw-r--r-- | usr.bin/lock/lock.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr.bin/lock/lock.c b/usr.bin/lock/lock.c index ea1af6ae1e6..6ade3de8014 100644 --- a/usr.bin/lock/lock.c +++ b/usr.bin/lock/lock.c @@ -1,4 +1,4 @@ -/* $NetBSD: lock.c,v 1.7 1995/06/27 00:16:17 jtc Exp $ */ +/* $NetBSD: lock.c,v 1.8 1996/05/07 18:32:31 jtc Exp $ */ /* * Copyright (c) 1980, 1987, 1993 @@ -46,7 +46,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)lock.c 8.1 (Berkeley) 6/6/93"; #endif -static char rcsid[] = "$NetBSD: lock.c,v 1.7 1995/06/27 00:16:17 jtc Exp $"; +static char rcsid[] = "$NetBSD: lock.c,v 1.8 1996/05/07 18:32:31 jtc Exp $"; #endif /* not lint */ /* @@ -66,8 +66,10 @@ static char rcsid[] = "$NetBSD: lock.c,v 1.7 1995/06/27 00:16:17 jtc Exp $"; #include <err.h> #include <pwd.h> #include <stdio.h> +#include <stdlib.h> #include <string.h> #include <termios.h> +#include <unistd.h> #define TIMEOUT 15 @@ -84,7 +86,6 @@ main(argc, argv) char **argv; { extern char *optarg; - extern int errno, optind; struct passwd *pw; struct timeval timval; struct itimerval ntimer, otimer; @@ -93,7 +94,7 @@ main(argc, argv) int ch, sectimeout, usemine; char *ap, *mypw, *ttynam, *tzn; char hostname[MAXHOSTNAMELEN], s[BUFSIZ], s1[BUFSIZ]; - char *crypt(), *ttyname(); + char *crypt(); sectimeout = TIMEOUT; mypw = NULL; |