diff options
| author | Kris Kennaway <kris@FreeBSD.org> | 2000-06-08 07:18:03 +0000 |
|---|---|---|
| committer | Kris Kennaway <kris@FreeBSD.org> | 2000-06-08 07:18:03 +0000 |
| commit | 2cb84d580dab3aefdba2960c7023d92077b12cb1 (patch) | |
| tree | 408af8ddc36979ac07c1ddab7c64e72650eb12c6 /lib/libc/stdlib | |
| parent | b6b88e4892085f2cc756f82f4c4fabe476344991 (diff) | |
Notes
Diffstat (limited to 'lib/libc/stdlib')
| -rw-r--r-- | lib/libc/stdlib/getopt.3 | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/lib/libc/stdlib/getopt.3 b/lib/libc/stdlib/getopt.3 index 2240ba71a966..ec504fec91ba 100644 --- a/lib/libc/stdlib/getopt.3 +++ b/lib/libc/stdlib/getopt.3 @@ -128,7 +128,7 @@ when the argument list is exhausted, or .Ql ? if a non-recognized option is encountered. -The interpretation of options in the argument list may be canceled +The interpretation of options in the argument list may be cancelled by the option .Ql -- (double dash) which causes @@ -174,8 +174,6 @@ This is an extension to the specification. .Sh EXAMPLE .Bd -literal -compact -extern char *optarg; -extern int optind; int bflag, ch, fd; bflag = 0; @@ -185,11 +183,8 @@ while ((ch = getopt(argc, argv, "bf:")) != -1) bflag = 1; break; case 'f': - if ((fd = open(optarg, O_RDONLY, 0)) < 0) { - (void)fprintf(stderr, - "myname: %s: %s\en", optarg, strerror(errno)); - exit(1); - } + if ((fd = open(optarg, O_RDONLY, 0)) < 0) + err(1, "%s", optarg); break; case '?': default: |