diff -ur shorewall-5.2.0.4.orig/shorewall-5.2.0.4/install.sh shorewall-5.2.0.4/shorewall-5.2.0.4/install.sh
--- shorewall-5.2.0.4.orig/shorewall-5.2.0.4/install.sh	2018-05-18 18:46:49.000000000 +0000
+++ shorewall-5.2.0.4/shorewall-5.2.0.4/install.sh	2018-06-14 21:55:53.138150020 +0000
@@ -215,6 +215,8 @@
 		BUILD=archlinux
 	    elif [ -f ${CONFDIR}/openwrt_release ] ; then
 		BUILD=openwrt
+	    elif [ -f /etc/tld-release ] ; then
+		BUILD=tld
 	    else
 		BUILD=linux
 	    fi
@@ -269,6 +271,9 @@
     openwrt)
 	echo "Installing OpenWRT-specific configuration..."
 	;;
+    tld)
+	echo "Installing TLD-specific configuration..."
+	;;
     linux)
 	;;
     *)
diff -ur shorewall-5.2.0.4.orig/shorewall6-5.2.0.4/install.sh shorewall-5.2.0.4/shorewall6-5.2.0.4/install.sh
--- shorewall-5.2.0.4.orig/shorewall6-5.2.0.4/install.sh	2018-05-18 18:46:49.000000000 +0000
+++ shorewall-5.2.0.4/shorewall6-5.2.0.4/install.sh	2018-06-14 21:56:25.519149655 +0000
@@ -215,6 +215,8 @@
 		BUILD=archlinux
 	    elif [ -f ${CONFDIR}/openwrt_release ] ; then
 		BUILD=openwrt
+	    elif [ -f /etc/tld-release ] ; then
+		BUILD=tld
 	    else
 		BUILD=linux
 	    fi
@@ -269,6 +271,9 @@
     openwrt)
 	echo "Installing OpenWRT-specific configuration..."
 	;;
+    tld)
+	echo "Installing TLD-specific configuration..."
+	;;
     linux)
 	;;
     *)
diff -ur shorewall-5.2.0.4.orig/shorewall6-lite-5.2.0.4/install.sh shorewall-5.2.0.4/shorewall6-lite-5.2.0.4/install.sh
--- shorewall-5.2.0.4.orig/shorewall6-lite-5.2.0.4/install.sh	2018-05-18 18:46:50.000000000 +0000
+++ shorewall-5.2.0.4/shorewall6-lite-5.2.0.4/install.sh	2018-06-14 21:53:33.408151593 +0000
@@ -266,6 +266,9 @@
     openwrt)
 	echo "Installing OpenWRT-specific configuration..."
 	;;
+    tld)
+	echo "Installing TLD-specific configuration..."
+	;;
     linux)
 	;;
     *)
diff -ur shorewall-5.2.0.4.orig/shorewall-core-5.2.0.4/install.sh shorewall-5.2.0.4/shorewall-core-5.2.0.4/install.sh
--- shorewall-5.2.0.4.orig/shorewall-core-5.2.0.4/install.sh	2018-05-18 18:46:49.000000000 +0000
+++ shorewall-5.2.0.4/shorewall-core-5.2.0.4/install.sh	2018-06-14 21:57:08.268149174 +0000
@@ -190,6 +190,8 @@
 		BUILD=archlinux
 	    elif [ -f ${CONFDIR}/openwrt_release ] ; then
 		BUILD=openwrt
+	    elif [ -f /etc/tld-release ] ; then
+		BUILD=tld
 	    else
 		BUILD=linux
 	    fi
@@ -238,7 +240,7 @@
     apple)
 	echo "Installing Mac-specific configuration...";
 	;;
-    debian|gentoo|redhat|slackware|archlinux|linux|suse|openwrt)
+    debian|gentoo|redhat|slackware|archlinux|linux|suse|openwrt|tld)
 	;;
     *)
 	fatal_error "Unknown HOST \"$HOST\""
diff -ur shorewall-5.2.0.4.orig/shorewall-init-5.2.0.4/install.sh shorewall-5.2.0.4/shorewall-init-5.2.0.4/install.sh
--- shorewall-5.2.0.4.orig/shorewall-init-5.2.0.4/install.sh	2018-05-18 18:46:49.000000000 +0000
+++ shorewall-5.2.0.4/shorewall-init-5.2.0.4/install.sh	2018-06-14 21:54:45.169150785 +0000
@@ -201,6 +201,8 @@
 		BUILD=archlinux
 	    elif [ -f ${CONFDIR}/openwrt_release ]; then
 		BUILD=openwrt
+	    elif [ -f /etc/tld-release ] ; then
+		BUILD=tld
 	    else
 		BUILD=linux
 	    fi
@@ -253,6 +255,9 @@
     openwrt)
 	echo "Installing Openwrt-specific configuration..."
 	;;
+    tld)
+	echo "Installing TLD-specific configuration..."
+	;;
     linux)
 	fatal_error "Shorewall-init is not supported on this system"
 	;;
diff -ur shorewall-5.2.0.4.orig/shorewall-lite-5.2.0.4/install.sh shorewall-5.2.0.4/shorewall-lite-5.2.0.4/install.sh
--- shorewall-5.2.0.4.orig/shorewall-lite-5.2.0.4/install.sh	2018-05-18 18:46:50.000000000 +0000
+++ shorewall-5.2.0.4/shorewall-lite-5.2.0.4/install.sh	2018-06-14 21:52:59.958151970 +0000
@@ -266,6 +266,9 @@
     openwrt)
 	echo "Installing OpenWRT-specific configuration..."
 	;;
+    tld)
+	echo "Installing TLD-specific configuration..."
+	;;
     linux)
 	;;
     *)