libxt_IDLETIMER: fix target v1 help alignment and doc

Signed-off-by: Maciej Żenczykowski <maze@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/extensions/libxt_IDLETIMER.c b/extensions/libxt_IDLETIMER.c
index 68b223f42f1380fb2958182acaf44fec14aceea2..216b62579b2fd58f8752102e10c0dcf72de9d8c1 100644 (file)
--- a/extensions/libxt_IDLETIMER.c
+++ b/extensions/libxt_IDLETIMER.c
@@ -66,7 +66,7 @@ static void idletimer_tg_help_v1(void)
 "IDLETIMER target options:\n"
 " --timeout time       Timeout until the notification is sent (in seconds)\n"
 " --label string       Unique rule identifier\n"
-" --alarm none     Use alarm instead of default timer\n"
+" --alarm      Use alarm instead of default timer\n"
 "\n");
 }