# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1298301133 -3600
# Node ID 0785a911fce94ccd2bef197b25f31a8cefc766d2
# Parent  aca019044c5181613aeb54945c0f2823d43bb882
plugins.xkcd: Escape parentheses in search queries

diff -r aca019044c51 -r 0785a911fce9 plugins/xkcd.lua
--- a/plugins/xkcd.lua	Mon Feb 21 01:22:42 2011 +0100
+++ b/plugins/xkcd.lua	Mon Feb 21 16:12:13 2011 +0100
@@ -36,6 +36,7 @@
 		local xkcdnum = command.param;
 		if not xkcdnum then return "Please supply an XKCD number or a search string :)"; end
 			if not tonumber(xkcdnum) then -- Search for an xkcd
+				xkcdnum = xkcdnum:gsub("[()]", function(s) return "%" .. s end)
 				local results = {};
 				for x, xkcd in pairs(xkcd_list) do
 					name = " "..xkcd:lower().." ";