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| author |   lukem <lukem@NetBSD.org> | 1997-10-12 01:00:27 +0000 |
|---|---|---|
| committer | lukem <lukem@NetBSD.org> | 1997-10-12 01:00:27 +0000 |
| commit | 9d96f89bba59d8190721c35fe575b172409c8b37 (patch) | |
| tree | adf4ef9c2c59ccc5a9a5b3483f48f28599ffed65 /pig | |
| parent | 718b40e43f2fbb804acc0266499926f8e51f83ef (diff) | |
| download | bsdgames-darwin-9d96f89bba59d8190721c35fe575b172409c8b37.tar.gz bsdgames-darwin-9d96f89bba59d8190721c35fe575b172409c8b37.tar.zst bsdgames-darwin-9d96f89bba59d8190721c35fe575b172409c8b37.zip | |
use err/warn instead of perror
Diffstat (limited to 'pig')
| -rw-r--r-- | pig/pig.c | 15 |
1 files changed, 7 insertions, 8 deletions
@@ -1,4 +1,4 @@ -/* $NetBSD: pig.c,v 1.5 1997/10/10 16:43:37 lukem Exp $ */ +/* $NetBSD: pig.c,v 1.6 1997/10/12 01:00:27 lukem Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -43,13 +43,14 @@ __COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\ #if 0 static char sccsid[] = "@(#)pig.c 8.2 (Berkeley) 5/4/95"; #else -__RCSID("$NetBSD: pig.c,v 1.5 1997/10/10 16:43:37 lukem Exp $"); +__RCSID("$NetBSD: pig.c,v 1.6 1997/10/12 01:00:27 lukem Exp $"); #endif #endif /* not lint */ #include <sys/types.h> #include <ctype.h> +#include <err.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -79,10 +80,8 @@ main(argc, argv) for (len = 0; (ch = getchar()) != EOF;) { if (isalpha(ch)) { - if (len >= sizeof(buf)) { - (void)fprintf(stderr, "pig: ate too much!\n"); - exit(1); - } + if (len >= sizeof(buf)) + errx(1, "ate too much!"); buf[len++] = ch; continue; } @@ -112,7 +111,7 @@ pigout(buf, len) * If the word starts with a vowel, append "way". Don't treat 'y' * as a vowel if it appears first. */ - if (index("aeiouAEIOU", buf[0]) != NULL) { + if (strchr("aeiouAEIOU", buf[0]) != NULL) { (void)printf("%.*s%s", len, buf, allupper ? "WAY" : "way"); return; @@ -125,7 +124,7 @@ pigout(buf, len) if (!allupper) buf[0] = tolower(buf[0]); for (start = 0, olen = len; - !index("aeiouyAEIOUY", buf[start]) && start < olen;) { + !strchr("aeiouyAEIOUY", buf[start]) && start < olen;) { ch = buf[len++] = buf[start++]; if ((ch == 'q' || ch == 'Q') && start < olen && (buf[start] == 'u' || buf[start] == 'U')) |