From d23d04d6aa13df9dd1e6ee6e9cb47f2e7b8f78cb Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 3 Jun 2025 10:04:01 +1000
Subject: [PATCH] Add "undefined" to +ednsflags description

Reflow help message.

(cherry picked from commit bbfb7ebda2da0998ec04adf6553f115b1b8ef302)
---
 bin/dig/dig.c | 33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

diff --git a/bin/dig/dig.c b/bin/dig/dig.c
index 1e724c6185..db73a74d9f 100644
--- a/bin/dig/dig.c
+++ b/bin/dig/dig.c
@@ -216,7 +216,8 @@ help(void) {
 	       "                 +[no]dnssec         (Request DNSSEC records)\n"
 	       "                 +domain=###         (Set default domainname)\n"
 	       "                 +[no]edns[=###]     (Set EDNS version) [0]\n"
-	       "                 +ednsflags=###      (Set EDNS flag bits)\n"
+	       "                 +ednsflags=###      (Set undefined EDNS flag "
+	       "bits)\n"
 	       "                 +[no]ednsnegotiation (Set EDNS version "
 	       "negotiation)\n"
 	       "                 +ednsopt=###[:value] (Send specified EDNS "
@@ -232,12 +233,14 @@ help(void) {
 	       "                 +[no]https[=###]    (DNS-over-HTTPS mode) "
 	       "[/]\n"
 	       "                 +[no]https-get      (Use GET instead of "
-	       "default POST method while using HTTPS)\n"
-	       "                 +[no]http-plain[=###]    (DNS over plain HTTP "
-	       "mode) "
-	       "[/]\n"
-	       "                 +[no]http-plain-get      (Use GET instead of "
-	       "default POST method while using plain HTTP)\n"
+	       "default POST method\n"
+	       "                                      while using HTTPS)\n"
+	       "                 +[no]http-plain[=###] (DNS over plain HTTP "
+	       "mode) [/]\n"
+	       "                 +[no]http-plain-get (Use GET instead of "
+	       "default POST "
+	       "method\n"
+	       "                                      while using plain HTTP)\n"
 	       "                 +[no]identify       (ID responders in short "
 	       "answers)\n"
 #ifdef HAVE_LIBIDN2
@@ -266,7 +269,8 @@ help(void) {
 	       "                 +padding=###        (Set padding block size "
 	       "[0])\n"
 	       "                 +qid=###            (Specify the query ID to "
-	       "use when sending queries)\n"
+	       "use when sending\n"
+	       "                                      queries)\n"
 	       "                 +[no]qr             (Print question before "
 	       "sending)\n"
 	       "                 +[no]question       (Control display of "
@@ -303,16 +307,19 @@ help(void) {
 	       "                 +timeout=###        (Set query timeout) [5]\n"
 	       "                 +[no]tls            (DNS-over-TLS mode)\n"
 	       "                 +[no]tls-ca[=file]  (Enable remote server's "
-	       "TLS certificate validation)\n"
+	       "TLS certificate\n"
+	       "                                      validation)\n"
 	       "                 +[no]tls-hostname=hostname (Explicitly set "
-	       "the expected TLS hostname)\n"
+	       "the expected TLS\n"
+	       "                                      hostname)\n"
 	       "                 +[no]tls-certfile=file (Load client TLS "
-	       "certificate chain from file)\n"
+	       "certificate chain from\n"
+	       "                                      file)\n"
 	       "                 +[no]tls-keyfile=file (Load client TLS "
 	       "private key from file)\n"
 	       "                 +[no]trace          (Trace delegation down "
-	       "from root "
-	       "[+dnssec])\n"
+	       "from root [implies\n"
+	       "                                      +dnssec])\n"
 	       "                 +tries=###          (Set number of UDP "
 	       "attempts) [3]\n"
 	       "                 +[no]ttlid          (Control display of ttls "