Comparison

util.stanza: Convert spaces to tabs

comparison

equal deleted inserted replaced

-:4c9bd0527d1d
+:22be7637a64d
 	return s1:add_direct_child(s2);
 end
 do
-local id = 0;
+	local id = 0;
-function new_id()
+	function new_id()
-id = id + 1;
+		id = id + 1;
-return "lx"..id;
+		return "lx"..id;
-end
+	end
 end
 function preserialize(stanza)
 	local s = { name = stanza.name, attr = stanza.attr };
 	for _, child in ipairs(stanza) do
 	return stanza;
 end
 function clone(stanza)
-local lookup_table = {};
+	local lookup_table = {};
-local function _copy(object)
+	local function _copy(object)
-if type(object) ~= "table" then
+		if type(object) ~= "table" then
-return object;
+			return object;
-elseif lookup_table[object] then
+		elseif lookup_table[object] then
-return lookup_table[object];
+			return lookup_table[object];
-end
+		end
-local new_table = {};
+		local new_table = {};
-lookup_table[object] = new_table;
+		lookup_table[object] = new_table;
-for index, value in pairs(object) do
+		for index, value in pairs(object) do
-new_table[_copy(index)] = _copy(value);
+			new_table[_copy(index)] = _copy(value);
-end
+		end
-return setmetatable(new_table, getmetatable(object));
+		return setmetatable(new_table, getmetatable(object));
-end
+	end
-return _copy(stanza)
+	return _copy(stanza)
 end
 function message(attr, body)
 	if not body then
 		return stanza("message", attr);