diff options
| -rw-r--r-- | usr.bin/checknr/checknr.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/usr.bin/checknr/checknr.c b/usr.bin/checknr/checknr.c index d42ef90f041..f8edbb92ba5 100644 --- a/usr.bin/checknr/checknr.c +++ b/usr.bin/checknr/checknr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: checknr.c,v 1.11 2003/06/25 21:09:09 deraadt Exp $ */ +/* $OpenBSD: checknr.c,v 1.12 2004/07/01 19:20:23 mickey Exp $ */ /* $NetBSD: checknr.c,v 1.4 1995/03/26 04:10:19 glass Exp $ */ /* @@ -31,16 +31,16 @@ */ #ifndef lint -static char copyright[] = +static const char copyright[] = "@(#) Copyright (c) 1980, 1993\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* not lint */ #ifndef lint #if 0 -static char sccsid[] = "@(#)checknr.c 8.1 (Berkeley) 6/6/93"; +static const char sccsid[] = "@(#)checknr.c 8.1 (Berkeley) 6/6/93"; #else -static char rcsid[] = "$OpenBSD: checknr.c,v 1.11 2003/06/25 21:09:09 deraadt Exp $"; +static const char rcsid[] = "$OpenBSD: checknr.c,v 1.12 2004/07/01 19:20:23 mickey Exp $"; #endif #endif /* not lint */ @@ -56,6 +56,7 @@ static char rcsid[] = "$OpenBSD: checknr.c,v 1.11 2003/06/25 21:09:09 deraadt Ex #include <stdlib.h> #include <unistd.h> #include <ctype.h> +#include <err.h> #define MAXSTK 100 /* Stack size */ #define MAXBR 100 /* Max number of bracket pairs known */ @@ -258,7 +259,7 @@ main(int argc, char *argv[]) cfilename = argv[i]; f = fopen(cfilename, "r"); if (f == NULL) - perror(cfilename); + warn(cfilename); else process(f); } @@ -272,9 +273,10 @@ main(int argc, char *argv[]) void usage(void) { + extern char *__progname; (void)fprintf(stderr, - "usage: checknr [-fs] [-a.x1.y1.x2.y2. ... .xn.yn] " - "[-c.x1.x2.x3. ... .xn] [file]\n"); + "usage: %s [-fs] [-a.x1.y1.x2.y2. ... .xn.yn] " + "[-c.x1.x2.x3. ... .xn] [file]\n", __progname); exit(1); } |