From c7afe3e9a4a5728faf3c61722609b66d885be8b8 Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sun, 17 Jun 2018 14:46:26 +0200
Subject: [PATCH] Please stickler by making clear that the variable regexFile
 is declared outside of this routine

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 advanced/Scripts/wildcard_regex_converter.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/advanced/Scripts/wildcard_regex_converter.sh b/advanced/Scripts/wildcard_regex_converter.sh
index 7c80d07e..46c5e952 100644
--- a/advanced/Scripts/wildcard_regex_converter.sh
+++ b/advanced/Scripts/wildcard_regex_converter.sh
@@ -24,5 +24,5 @@ convert_wildcard_to_regex() {
   # Remove repeated domains (may have been inserted two times due to A and AAAA blocking)
   uniquedomains="$(uniq <<< "${domains}")"
   # Automatically generate regex filters and remove old wildcards file
-  awk '{print "(^)|(\\.)"$0"$"}' <<< "${uniquedomains}" >> "${regexFile}" && rm "${wildcardFile}"
+  awk '{print "(^)|(\\.)"$0"$"}' <<< "${uniquedomains}" >> "${regexFile:?}" && rm "${wildcardFile}"
 }