iprule: add missing nat keyword to help text

Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/ip/iprule.c b/ip/iprule.c
index 33b71976e7b5caffc553cdefa8b603891ac60cbe..7e3b38b64c6e18507e509796b8c02286a7fe3040 100644 (file)
--- a/ip/iprule.c
+++ b/ip/iprule.c
@@ -39,6 +39,7 @@ static void usage(void)
        fprintf(stderr, "SELECTOR := [ not ] [ from PREFIX ] [ to PREFIX ] [ tos TOS ] [ fwmark FWMARK[/MASK] ]\n");
        fprintf(stderr, "            [ iif STRING ] [ oif STRING ] [ pref NUMBER ]\n");
        fprintf(stderr, "ACTION := [ table TABLE_ID ]\n");
+       fprintf(stderr, "          [ nat ADDRESS ]\n");
        fprintf(stderr, "          [ realms [SRCREALM/]DSTREALM ]\n");
        fprintf(stderr, "          [ goto NUMBER ]\n");
        fprintf(stderr, "          SUPPRESSOR\n");