diff options
| author | Tim J. Robbins <tjr@FreeBSD.org> | 2002-05-27 05:27:10 +0000 |
|---|---|---|
| committer | Tim J. Robbins <tjr@FreeBSD.org> | 2002-05-27 05:27:10 +0000 |
| commit | 3e4228c3be79a29055ab1143cbc5666078a3771f (patch) | |
| tree | ddc5dd56ed26b8a5c558eef2cd8398265128a639 /usr.bin/split/split.c | |
| parent | ad308c10c733179e475547bd3b0801ddfa7d5511 (diff) | |
Allow "-" to be specified as an operand as well as an option.
SUSV3 requires something like "split -- -" to work. Document the "-" operand.
Notes
Notes:
svn path=/head/; revision=97334
Diffstat (limited to 'usr.bin/split/split.c')
| -rw-r--r-- | usr.bin/split/split.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.bin/split/split.c b/usr.bin/split/split.c index 9eb56a172201..00ea6711bd69 100644 --- a/usr.bin/split/split.c +++ b/usr.bin/split/split.c @@ -142,7 +142,9 @@ main(argc, argv) if (*argv != NULL) if (ifd == -1) { /* Input file. */ - if ((ifd = open(*argv, O_RDONLY, 0)) < 0) + if (strcmp(*argv, "-") == 0) + ifd = STDIN_FILENO; + else if ((ifd = open(*argv, O_RDONLY, 0)) < 0) err(EX_NOINPUT, "%s", *argv); ++argv; } |