diff options
| author | Philippe Charnier <charnier@FreeBSD.org> | 2000-03-26 15:18:12 +0000 |
|---|---|---|
| committer | Philippe Charnier <charnier@FreeBSD.org> | 2000-03-26 15:18:12 +0000 |
| commit | f25c63af037d3abba6071e3e67778dac81a7bf47 (patch) | |
| tree | 5bc98853067ef69c88b68990c107a1226f4f1e83 /lib/libc | |
| parent | c0154e9a31e5224404aca711a074317ad706e49e (diff) | |
Notes
Diffstat (limited to 'lib/libc')
| -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 7017c4fdaeec1..43758e3b96c33 100644 --- a/lib/libc/stdlib/getopt.3 +++ b/lib/libc/stdlib/getopt.3 @@ -126,7 +126,7 @@ 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 @@ -172,8 +172,6 @@ This is an extension to the specification. .Sh EXAMPLE .Bd -literal -compact -extern char *optarg; -extern int optind; int bflag, ch, fd; bflag = 0; @@ -183,11 +181,8 @@ 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: |