From c5091b0e49e16bee9ebdc5222352213b2816ce27 Mon Sep 17 00:00:00 2001
From: Dan Schaper <dan.schaper@pi-hole.net>
Date: Fri, 20 Jul 2018 14:00:34 -0700
Subject: [PATCH] Space/Tab wildcard_regex_converter.sh

Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
---
 advanced/Scripts/wildcard_regex_converter.sh | 24 ++++++++++----------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/advanced/Scripts/wildcard_regex_converter.sh b/advanced/Scripts/wildcard_regex_converter.sh
index d8ebeeb8..2db4d671 100644
--- a/advanced/Scripts/wildcard_regex_converter.sh
+++ b/advanced/Scripts/wildcard_regex_converter.sh
@@ -13,16 +13,16 @@
 wildcardFile="/etc/dnsmasq.d/03-pihole-wildcard.conf"
 
 convert_wildcard_to_regex() {
-  if [ ! -f "${wildcardFile}" ]; then
-    return
-  fi
-  local addrlines domains uniquedomains
-  # Obtain wildcard domains from old file
-  addrlines="$(grep -oE "/.*/" ${wildcardFile})"
-  # Strip "/" from domain names and convert "." to regex-compatible "\."
-  domains="$(sed 's/\///g;s/\./\\./g' <<< "${addrlines}")"
-  # Remove repeated domains (may have been inserted two times due to A and AAAA blocking)
-  uniquedomains="$(uniq <<< "${domains}")"
-  # Automatically generate regex filters and remove old wildcards file
-  awk '{print "((^)|(\\.))"$0"$"}' <<< "${uniquedomains}" >> "${regexFile:?}" && rm "${wildcardFile}"
+    if [ ! -f "${wildcardFile}" ]; then
+        return
+    fi
+    local addrlines domains uniquedomains
+    # Obtain wildcard domains from old file
+    addrlines="$(grep -oE "/.*/" ${wildcardFile})"
+    # Strip "/" from domain names and convert "." to regex-compatible "\."
+    domains="$(sed 's/\///g;s/\./\\./g' <<< "${addrlines}")"
+    # Remove repeated domains (may have been inserted two times due to A and AAAA blocking)
+    uniquedomains="$(uniq <<< "${domains}")"
+    # Automatically generate regex filters and remove old wildcards file
+    awk '{print "((^)|(\\.))"$0"$"}' <<< "${uniquedomains}" >> "${regexFile:?}" && rm "${wildcardFile}"
 }