diff options
| -rw-r--r-- | usr.bin/compress/main.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/usr.bin/compress/main.c b/usr.bin/compress/main.c index 587922db755..713f411cfec 100644 --- a/usr.bin/compress/main.c +++ b/usr.bin/compress/main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: main.c,v 1.19 2002/12/17 16:16:08 millert Exp $ */ +/* $OpenBSD: main.c,v 1.20 2003/01/06 18:09:22 mickey Exp $ */ static const char copyright[] = "@(#) Copyright (c) 1992, 1993\n\ @@ -36,7 +36,7 @@ static const char license[] = #if 0 static char sccsid[] = "@(#)compress.c 8.2 (Berkeley) 1/7/94"; #else -static const char main_rcsid[] = "$OpenBSD: main.c,v 1.19 2002/12/17 16:16:08 millert Exp $"; +static const char main_rcsid[] = "$OpenBSD: main.c,v 1.20 2003/01/06 18:09:22 mickey Exp $"; #endif #endif /* not lint */ @@ -144,7 +144,7 @@ main(argc, argv) decomp = 0; if (!strcmp(p, "zcat")) { decomp++; - cat++; + cat = 1; } else { if (p[0] == 'u' && p[1] == 'n') { p += 2; @@ -205,7 +205,7 @@ main(argc, argv) errx(1, "illegal bit count -- %s", optarg); break; case 'c': - cat++; + cat = 1; break; case 'd': /* Backward compatible. */ decomp++; @@ -235,7 +235,7 @@ main(argc, argv) if (strlcpy(outfile, optarg, sizeof(outfile)) >= sizeof(outfile)) errx(1, "-o argument is too long"); - oflag++; + oflag = 1; break; case 'q': verbose = -1; @@ -248,7 +248,7 @@ main(argc, argv) p = optarg; break; case 't': - testmode++; + testmode = 1; break; case 'V': printf("%s\n%s\n%s\n", main_rcsid, @@ -280,10 +280,11 @@ main(argc, argv) argv[0] = "/dev/stdin"; argv[1] = NULL; pipin++; - cat++; + cat = 1; } if (oflag && (recurse || argc > 1)) errx(1, "-o option may only be used with a single input file"); + if (cat + testmode + oflag > 1) errx(1, "may not mix -o, -c, or -t options"); @@ -323,7 +324,7 @@ main(argc, argv) error = 1; continue; default: - if (!S_ISREG(entry->fts_statp->st_mode)) { + if (!S_ISREG(entry->fts_statp->st_mode) && !pipin) { warnx("%s not a regular file: unchanged", infile); continue; |