From 1d1fb1bcdd5ef4a1772d21de76296fba51acd9e8 Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Thu, 27 Apr 2023 08:45:26 -0400
Subject: factor

---
 socat.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/socat.sh b/socat.sh
index d289e98..c3e0e60 100755
--- a/socat.sh
+++ b/socat.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
 UNIT=socat-dns
+default_dest=149.56.44.185
+default_port=53
 
 verify_service_availability()
 {
@@ -10,7 +12,7 @@ verify_service_availability()
 service_launch_command()
 {
     local dest port local_port
-    dest=${1:-149.56.44.185}
+    dest=${1:-$default_dest}
     case "$dest" in
 	'') return 1 ;;
 	*:*)
@@ -18,7 +20,7 @@ service_launch_command()
 	    dest=${dest%%:*}
 	;;
 	*)
-	    port=${2:-53}
+	    port=${2:-$default_port}
 	;;
     esac
     local_port=${3:-$port}
-- 
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