Merge pull request #3491 from pi-hole/fix_ip_address_section

Fix fresh install on dev branch not working

advanced/Scripts/piholeDebug.sh

@@ -405,7 +405,7 @@ os_check() {
     detected_os="${detected_os_pretty%% *}"
     detected_version=$(cat /etc/*release | grep VERSION_ID | cut -d '=' -f2- | tr -d '"')
 
-    IFS=" "; read -r -a supportedOS < <(dig +short -t txt ${remote_os_domain} | tr -d '"')
+    IFS=" " read -r -a supportedOS < <(dig +short -t txt ${remote_os_domain} | tr -d '"')
 
     for i in "${supportedOS[@]}"
     do
@@ -414,7 +414,7 @@ os_check() {
 
         if [[ "${detected_os}" =~ ${os_part} ]]; then
           valid_os=true
-          IFS=","; read -r -a supportedVer <<<"${versions_part}"
+          IFS="," read -r -a supportedVer <<<"${versions_part}"
           for x in "${supportedVer[@]}"
           do
             if [[ "${detected_version}" =~ $x ]];then

automated install/basic-install.sh

@@ -187,7 +187,7 @@ os_check() {
     detected_os="${detected_os_pretty%% *}"
     detected_version=$(cat /etc/*release | grep VERSION_ID | cut -d '=' -f2- | tr -d '"')
 
-    IFS=" "; read -r -a supportedOS < <(dig +short -t txt ${remote_os_domain} | tr -d '"')
+    IFS=" " read -r -a supportedOS < <(dig +short -t txt ${remote_os_domain} | tr -d '"')
 
     for i in "${supportedOS[@]}"
     do
@@ -196,7 +196,7 @@ os_check() {
 
         if [[ "${detected_os}" =~ ${os_part} ]]; then
           valid_os=true
-          IFS=","; read -r -a supportedVer <<<"${versions_part}"
+          IFS="," read -r -a supportedVer <<<"${versions_part}"
           for x in "${supportedVer[@]}"
           do
             if [[ "${detected_version}" =~ $x ]];then