cron: clarify usage() print out

The -n option needs argument, which was missing from the usage().

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/src/crontab.c b/src/crontab.c
index 5703a3bef27340c36bdf87b1b6e10646ed057b58..22571ff2d0d17d015e5b102c93b0d7199aba6bd5 100644 (file)
--- a/src/crontab.c
+++ b/src/crontab.c
@@ -121,7 +121,7 @@ static void usage(const char *msg) {
        fprintf(stderr, " -l         list user's crontab\n");
        fprintf(stderr, " -r         delete user's crontab\n");
        fprintf(stderr, " -i         prompt before deleting\n");
-       fprintf(stderr, " -n         set host in cluster to run users' crontabs\n");
+       fprintf(stderr, " -n <host>  set host in cluster to run users' crontabs\n");
        fprintf(stderr, " -c         get host in cluster to run users' crontabs\n");
 #ifdef WITH_SELINUX
        fprintf(stderr, " -s         selinux context\n");