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| author | Erik Andersen <andersen@codepoet.org> | 2000-04-17 16:16:10 +0000 |
|---|---|---|
| committer | Erik Andersen <andersen@codepoet.org> | 2000-04-17 16:16:10 +0000 |
| commit | e5b6c7dd9cb32852a7f5b19a9855cf3c32543396 (patch) | |
| tree | afe963cde5e3882b8785c963d7d1ec07d458a85a /coreutils/yes.c | |
| parent | 4fd10fc73be4ce707c7d55f608d47894a2d1b12c (diff) | |
| download | busybox-e5b6c7dd9cb32852a7f5b19a9855cf3c32543396.tar.gz | |
More updates to the docs, and fixes to sync things with the docs.
-Erik
Diffstat (limited to 'coreutils/yes.c')
| -rw-r--r-- | coreutils/yes.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/coreutils/yes.c b/coreutils/yes.c index ac67845ac..a822ebc1d 100644 --- a/coreutils/yes.c +++ b/coreutils/yes.c @@ -27,12 +27,18 @@ extern int yes_main(int argc, char **argv) { int i; - if (argc == 1) + if (argc >=1 && *argv[1]=='-') { + usage("yes [OPTION]... [STRING]...\n\n" + "Repeatedly outputs a line with all specified STRING(s), or `y'.\n"); + } + + if (argc == 1) { while (1) if (puts("y") == EOF) { perror("yes"); exit(FALSE); } + } while (1) for (i = 1; i < argc; i++) |