More fixing my code.

include/functions

@@ -83,7 +83,7 @@ function iptables_rules_flush {
 		ipv6) VER_IPTABLES=$IP6TABLES ;;
 		ipv4|*) VER_IPTABLES=$IPTABLES ;;
 	esac
-	display_c RED "Flushing $VER_IPTABLES rules..."
+	display_c RED "Flushing ${IP_VERSION} rules..."
 	$VER_IPTABLES --flush &>/dev/null
 	$VER_IPTABLES -F OUTPUT &>/dev/null
 	$VER_IPTABLES -F PREROUTING &>/dev/null
@@ -97,6 +97,7 @@ function iptables_rules_flush {
 
 # iptables_policy_set (ipv6|ipv4) (ACCEPT|DROP)
 # Sets all policy rules to either ACCEPT or DROP for ipv4 or ipv6
+# If no policy given, assume ACCEPT
 function iptables_policy_reset {
 	IP_VERSION=$1
 	SET_POLICY=${2=ACCEPT}
@@ -104,6 +105,7 @@ function iptables_policy_reset {
 		ipv6) VER_IPTABLES=$IP6TABLES ;;
 		ipv4|*) VER_IPTABLES=$IPTABLES ;;
 	esac
+	display_c RED "Setting ${IP_VERSION} policies to ${SET_POLICY}..."
 	$VER_IPTABLES --policy INPUT $SET_POLICY
 	$VER_IPTABLES --policy OUTPUT $SET_POLICY
 	$VER_IPTABLES --policy FORWARD $SET_POLICY
@@ -112,12 +114,7 @@ function iptables_policy_reset {
 # show_help
 # Show command line options help
 function show_help {
-	 echo "Firewall/SOSDG ${FW_VERSION}"
-	 echo "Brielle Bruns <bruns@2mbit.com>"
- 	 echo "http://www.sosdg.org/freestuff/firewall"
- 	 echo "This program comes with ABSOLUTELY NO WARRANTY."
- 	 echo "This is free software, and you are welcome to"
- 	 echo "redistribute it under certain conditions."
+	 echo "Firewall/SOSDG ${FW_VERSION} - Brielle Bruns <bruns@2mbit.com>"
  	 echo -e "\t--help\t\tShows this info"
  	 echo -e "\t--flush\t\tFlushes all rules back to default ACCEPT"
  }

rc.firewall

@@ -37,6 +37,7 @@ while [ $# -gt 0 ]; do
 		iptables_policy_reset ipv6 ACCEPT
 		iptables_rules_flush ipv4
 		iptables_rules_flush ipv6
+		exit 0
 		;;
 	-h|--help)
 		show_help