Pylon Message IDsolive

Not stored. Not IRC.

1 files changed, 7 insertions, 9 deletions

diff --git a/xmpp/xml.lua b/xmpp/xml.lua
index e54f27f..93186f6 100644
--- a/xmpp/xml.lua
+++ b/xmpp/xml.lua
@@ -26,17 +26,15 @@ local function parseargs(s)
   return arg
 end
 
-local function tag(x)
-	return setmetatable(x, {__call=function(x, label)
-		-- search for child with given label
-		for _,c in ipairs(x) do
-			if c.label == label then
-				return c
-			end
+local tag_mt = {
+	__call = function(self, label)
+		for _,child in ipairs(self) do
+			if child.label == label then return child end
 		end
 		return nil
-	end})
-end
+	end,
+}
+local function tag(x) return setmetatable(x, tag_mt) end
 
 local psingle