From 39f9d9462b4edcbdfde118055e73fe2a15bad458 Mon Sep 17 00:00:00 2001 From: Christian Neukirchen Date: Sun, 2 Aug 2015 18:05:13 +0200 Subject: -w doesn't take any arguments --- nq.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'nq.c') diff --git a/nq.c b/nq.c index 13a1e5d..6783b88 100644 --- a/nq.c +++ b/nq.c @@ -1,5 +1,5 @@ /* - * nq [-w] CMD... - run CMD... in background and in order, saving output + * nq [-w | CMD...] - run CMD... in background and in order, saving output * -w wait for all jobs queued so far to finish * * - requires POSIX.1-2008 @@ -93,9 +93,9 @@ main(int argc, char *argv[]) } } - if (argc <= 1) { + if (argc <= 1 || (wflag && argc != 2)) { usage: - swrite(2, "usage: nq [-w] CMD...\n"); + swrite(2, "usage: nq [-w | CMD...]\n"); exit(1); } -- cgit 1.4.1