From 2817a8144c685d3ca18b7ca27064179ac318924e Mon Sep 17 00:00:00 2001
From: sebres <serg.brester@sebres.de>
Date: Tue, 29 Sep 2020 13:33:40 +0200
Subject: [PATCH] `action.d/bsd-ipfw.conf`: small amend (gh-2836) simplifying
 awk condition/code (position starts from `<lowest_rule_num>` and increases
 whilst used)

---
 config/action.d/bsd-ipfw.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/action.d/bsd-ipfw.conf b/config/action.d/bsd-ipfw.conf
index 7f04fe7c..444192d3 100644
--- a/config/action.d/bsd-ipfw.conf
+++ b/config/action.d/bsd-ipfw.conf
@@ -15,7 +15,7 @@
 # Values:  CMD
 #
 actionstart = ipfw show | fgrep -c -m 1 -s 'table(<table>)' > /dev/null 2>&1 || (
-    num=$(ipfw show | awk 'BEGIN { b = <lowest_rule_num> } { if ($1 < b) {} else if ($1 == b) { b = $1 + 1 } else { e = b } } END { if (e) print e <br> else print b }');
+    num=$(ipfw show | awk 'BEGIN { b = <lowest_rule_num> } { if ($1 == b) { b = $1 + 1 } } END { print b }');
     ipfw -q add "$num" <blocktype> <block> from table\(<table>\) to me <port>; echo "$num" > "<startstatefile>"
   )