# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1487858293 0
# Node ID eb4f45bd7fefff96f883579e06a210d25088c700
# Parent  6e4494772328f9eff5786957fea8c396cece16b6
mod_firewall: Add metaq(), like meta() but takes an unquoted string

diff -r 6e4494772328 -r eb4f45bd7fef mod_firewall/mod_firewall.lua
--- a/mod_firewall/mod_firewall.lua	Thu Feb 23 13:57:48 2017 +0000
+++ b/mod_firewall/mod_firewall.lua	Thu Feb 23 13:58:13 2017 +0000
@@ -125,6 +125,10 @@
 		:gsub([[%.%.""$]], ""));
 end
 
+function metaq(s, ...)
+	return meta(("%q"):format(s), ...);
+end
+
 local escape_chars = {
 	a = "\a", b = "\b", f = "\f", n = "\n", r = "\r", t = "\t",
 	v = "\v", ["\\"] = "\\", ["\""] = "\"", ["\'"] = "\'"