tc: red: Mark "bandwidth" parameter as optional in usage text

Signed-off-by: David Ward <david.ward@ll.mit.edu>

diff --git a/tc/q_red.c b/tc/q_red.c
index 1bf2bd9d8e095ff577d6cad77a8b82362dab0b3d..abd86c7bc9428dc5156d09714fa24894f713043d 100644 (file)
--- a/tc/q_red.c
+++ b/tc/q_red.c
@@ -29,7 +29,7 @@
 static void explain(void)
 {
        fprintf(stderr, "Usage: ... red limit BYTES [min BYTES] [max BYTES] avpkt BYTES [burst PACKETS]\n");
-       fprintf(stderr, "               [adaptive] [probability PROBABILITY] bandwidth KBPS\n");
+       fprintf(stderr, "               [adaptive] [probability PROBABILITY] [bandwidth KBPS]\n");
        fprintf(stderr, "               [ecn] [harddrop]\n");
 }