Module Name: src Committed By: christos Date: Mon Dec 6 22:13:56 UTC 2021
Modified Files: src/usr.bin/what: what.c Log Message: Add a missing : specified by TOG (Andras Farkas) While here, simplify and use warn. To generate a diff of this commit: cvs rdiff -u -r1.12 -r1.13 src/usr.bin/what/what.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/usr.bin/what/what.c diff -u src/usr.bin/what/what.c:1.12 src/usr.bin/what/what.c:1.13 --- src/usr.bin/what/what.c:1.12 Sat Dec 12 04:50:12 2015 +++ src/usr.bin/what/what.c Mon Dec 6 17:13:56 2021 @@ -1,4 +1,4 @@ -/* $NetBSD: what.c,v 1.12 2015/12/12 09:50:12 dholland Exp $ */ +/* $NetBSD: what.c,v 1.13 2021/12/06 22:13:56 christos Exp $ */ /* * Copyright (c) 1980, 1988, 1993 @@ -39,10 +39,11 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 19 #if 0 static char sccsid[] = "@(#)what.c 8.1 (Berkeley) 6/6/93"; #endif -__RCSID("$NetBSD: what.c,v 1.12 2015/12/12 09:50:12 dholland Exp $"); +__RCSID("$NetBSD: what.c,v 1.13 2021/12/06 22:13:56 christos Exp $"); #endif /* not lint */ #include <locale.h> +#include <err.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> @@ -81,16 +82,15 @@ main(int argc, char **argv) usage(); } else do { if (freopen(*argv, "r", stdin) == NULL) { - perror(*argv); - exit(matches ? EXIT_SUCCESS : 1); + warn("Cannot open `%s", *argv); + break; } - printf("%s\n", *argv); + printf("%s:\n", *argv); search(); } while (*++argv != NULL); /* Note: the standard explicitly specifies an exit status of 1. */ - exit(matches ? EXIT_SUCCESS : 1); - /* NOTREACHED */ + return matches ? EXIT_SUCCESS : EXIT_FAILURE; } static void @@ -122,6 +122,6 @@ static void usage(void) { - (void)fprintf(stderr, "usage: what [-s] file ...\n"); + (void)fprintf(stderr, "Usage: %s [-s] file ...\n", getprogname()); exit(1); }