From d3a85b3f154378fede22eddbcd338bf45db52e46 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Sat, 10 Oct 2020 23:32:36 +0200
Subject: tidy: disambiguate non-array variable

---
 postfix/postfix.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/postfix/postfix.sh b/postfix/postfix.sh
index f4925a1..9ae77df 100755
--- a/postfix/postfix.sh
+++ b/postfix/postfix.sh
@@ -164,7 +164,7 @@ getlinesfromfile() {
 		case "$subparam" in
 		    *=)
 			oldparam=$(echo "$subparam" | awk -F= '{print $1}')
-			replacements="$replacements;s/,*[^,]*$oldparam[^,]*,*/,/"
+			replacements="$replacements;s/,*[^,]*${oldparam}[^,]*,*/,/"
 			continue
 			;;
 		    *=*=*)
-- 
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