Support for VLAN interfaces with names like eth0.vlan10

--- src/cleanup_rules.awk

+++ src/cleanup_rules.awk

@@ -36,7 +36,7 @@ function scan_rule(string,

     start = match(string, "-A[ ]");

     if (start == 1) {

 	string = substr(string, RLENGTH+1, length(string) - RLENGTH);

-	if (match(string, "[a-zA-Z0-9_+]+") != 1) {

+	if (match(string, "[a-zA-Z0-9_+.]+") != 1) {

 	    printf("Error scanning rule: '%s'\n", string);

 	    return;

 	}

--- src/zone_rules.awk

+++ src/zone_rules.awk

@@ -45,7 +45,7 @@ BEGIN {

     PATTERN["string"]            = "[A-Za-z][a-zA-Z0-9_-]*"

     PATTERN["boolean"]           = "(0|1)"

     PATTERN["filename"]          = "([/]*[A-Za-z0-9_.-]+)+"

-    PATTERN["device"]            = "[A-Za-z]+[0-9]*[+]?"

+    PATTERN["device"]            = "[A-Za-z]+[0-9]*[+]?([.][A-Za-z0-9]+)?"

     PATTERN["proto_tcp_udp"]     = "(TCP|tcp|UDP|udp)"

     PATTERN["proto_icmp"]        = "(ICMP|icmp)"

     PATTERN["protocol"]          = "(#integer#|#string#)"