DiG: document +qid=<num> option in the usage summary

The +qid=<num> option, which sets the outgoing query ID, was missing
from the usage summary printed using `dig -h` command.

diff --git a/bin/dig/dig.c b/bin/dig/dig.c
index 8d9c1f36e1a68495be023e75df697efecdda4a29..5452ec8e0eb2186cb207407a4633abb83b049fad 100644 (file)
--- a/bin/dig/dig.c
+++ b/bin/dig/dig.c
@@ -259,6 +259,8 @@ help(void) {
               "request)\n"
               "                 +padding=###        (Set padding block size "
               "[0])\n"
+              "                 +qid=###            (Specify the query ID to "
+              "use when sending queries)\n"
               "                 +[no]qr             (Print question before "
               "sending)\n"
               "                 +[no]question       (Control display of "