Remove all trailing whitespace

7 files changed, 57 insertions, 57 deletions

diff --git a/net/adns.lua b/net/adns.lua
index 158747c6..08421f77 100644
--- a/net/adns.lua
+++ b/net/adns.lua
@@ -1,7 +1,7 @@
 -- Prosody IM
 -- Copyright (C) 2008-2010 Matthew Wild
 -- Copyright (C) 2008-2010 Waqas Hussain
--- 
+--
 -- This project is MIT/X11 licensed. Please see the
 -- COPYING file in the source package for more information.
 --
@@ -64,7 +64,7 @@ function new_async_socket(sock, resolver)
 			if resolver.socketset[conn] == resolver.best_server and resolver.best_server == #servers then
 				log("error", "Exhausted all %d configured DNS servers, next lookup will try %s again", #servers, servers[1]);
 			end
-		
+
 			resolver:servfail(conn); -- Let the magic commence
 		end
 	end
@@ -72,7 +72,7 @@ function new_async_socket(sock, resolver)
 	if not handler then
 		return nil, err;
 	end
-	
+
 	handler.settimeout = function () end
 	handler.setsockname = function (_, ...) return sock:setsockname(...); end
 	handler.setpeername = function (_, ...) peername = (...); local ret = sock:setpeername(...); _:set_send(dummy_send); return ret; end
diff --git a/net/dns.lua b/net/dns.lua
index 95f09cc9..bd5c260e 100644
--- a/net/dns.lua
+++ b/net/dns.lua
@@ -753,7 +753,7 @@ function resolver:query(qname, qtype, qclass)    -- - - - - - - - - - -- query
 		return nil, err;
 	end
 	conn:send (o.packet)
-	
+
 	if timer and self.timeout then
 		local num_servers = #self.server;
 		local i = 1;
@@ -849,7 +849,7 @@ function resolver:receive(rset)    -- - - - - - - - - - - - - - - - -  receive
 					-- retire the query
 					local queries = self.active[response.header.id];
 					queries[response.question.raw] = nil;
-					
+
 					if not next(queries) then self.active[response.header.id] = nil; end
 					if not next(self.active) then self:closeall(); end
 
@@ -864,7 +864,7 @@ function resolver:receive(rset)    -- - - - - - - - - - - - - - - - -  receive
 						set(self.wanted, q.class, q.type, q.name, nil);
 					end
 				end
-				
+
 			end
 		end
 	end
diff --git a/net/http.lua b/net/http.lua
index b7d2beb9..5ec3163c 100644
--- a/net/http.lua
+++ b/net/http.lua
@@ -1,7 +1,7 @@
 -- Prosody IM
 -- Copyright (C) 2008-2010 Matthew Wild
 -- Copyright (C) 2008-2010 Waqas Hussain
--- 
+--
 -- This project is MIT/X11 licensed. Please see the
 -- COPYING file in the source package for more information.
 --
@@ -36,7 +36,7 @@ function listener.onconnect(conn)
 	if req.query then
 		t_insert(request_line, 4, "?"..req.query);
 	end
-	
+
 	conn:write(t_concat(request_line));
 	local t = { [2] = ": ", [4] = "\r\n" };
 	for k, v in pairs(req.headers) do
@@ -44,7 +44,7 @@ function listener.onconnect(conn)
 		conn:write(t_concat(t));
 	end
 	conn:write("\r\n");
-	
+
 	if req.body then
 		conn:write(req.body);
 	end
@@ -80,12 +80,12 @@ local function request_reader(request, data, err)
 			end
 			destroy_request(request);
 		end
-		
+
 		if not data then
 			error_cb(err);
 			return;
 		end
-		
+
 		local function success_cb(r)
 			if request.callback then
 				request.callback(r.body, r.code, r, request);
@@ -104,18 +104,18 @@ end
 local function handleerr(err) log("error", "Traceback[http]: %s", traceback(tostring(err), 2)); end
 function request(u, ex, callback)
 	local req = url.parse(u);
-	
+
 	if not (req and req.host) then
 		callback(nil, 0, req);
 		return nil, "invalid-url";
 	end
-	
+
 	if not req.path then
 		req.path = "/";
 	end
-	
+
 	local method, headers, body;
-	
+
 	local host, port = req.host, req.port;
 	local host_header = host;
 	if (port == "80" and req.scheme == "http")
@@ -129,7 +129,7 @@ function request(u, ex, callback)
 		["Host"] = host_header;
 		["User-Agent"] = "Prosody XMPP Server";
 	};
-	
+
 	if req.userinfo then
 		headers["Authorization"] = "Basic "..b64(req.userinfo);
 	end
@@ -149,16 +149,16 @@ function request(u, ex, callback)
 			end
 		end
 	end
-	
+
 	-- Attach to request object
 	req.method, req.headers, req.body = method, headers, body;
-	
+
 	local using_https = req.scheme == "https";
 	if using_https and not ssl_available then
 		error("SSL not available, unable to contact https URL");
 	end
 	local port_number = port and tonumber(port) or (using_https and 443 or 80);
-	
+
 	-- Connect the socket, and wrap it with net.server
 	local conn = socket.tcp();
 	conn:settimeout(10);
@@ -167,7 +167,7 @@ function request(u, ex, callback)
 		callback(nil, 0, req);
 		return nil, err;
 	end
-	
+
 	local sslctx = false;
 	if using_https then
 		sslctx = ex and ex.sslctx or { mode = "client", protocol = "sslv23", options = { "no_sslv2" } };
@@ -175,7 +175,7 @@ function request(u, ex, callback)
 
 	req.handler, req.conn = server.wrapclient(conn, host, port_number, listener, "*a", sslctx);
 	req.write = function (...) return req.handler:write(...); end
-	
+
 	req.callback = function (content, code, request, response) log("debug", "Calling callback, status %s", code or "---"); return select(2, xpcall(function () return callback(content, code, request, response) end, handleerr)); end
 	req.reader = request_reader;
 	req.state = "status";
diff --git a/net/http/server.lua b/net/http/server.lua
index 0f379e96..5961169f 100644
--- a/net/http/server.lua
+++ b/net/http/server.lua
@@ -204,7 +204,7 @@ function handle_request(conn, request, finish_cb)
 			err_code, err = 400, "Missing or invalid 'Host' header";
 		end
 	end
-	
+
 	if err then
 		response.status_code = err_code;
 		response:send(events.fire_event("http-error", { code = err_code, message = err }));
@@ -250,7 +250,7 @@ function _M.send_response(response, body)
 	if response.finished then return; end
 	response.finished = true;
 	response.conn._http_open_response = nil;
-	
+
 	local status_line = "HTTP/"..response.request.httpversion.." "..(response.status or codes[response.status_code]);
 	local headers = response.headers;
 	body = body or response.body or "";
diff --git a/net/server.lua b/net/server.lua
index 375e7081..2a0b89ae 100644
--- a/net/server.lua
+++ b/net/server.lua
@@ -1,7 +1,7 @@
 -- Prosody IM
 -- Copyright (C) 2008-2010 Matthew Wild
 -- Copyright (C) 2008-2010 Waqas Hussain
--- 
+--
 -- This project is MIT/X11 licensed. Please see the
 -- COPYING file in the source package for more information.
 --
diff --git a/net/server_event.lua b/net/server_event.lua
index 9f479d5b..59217a0c 100644
--- a/net/server_event.lua
+++ b/net/server_event.lua
@@ -115,10 +115,10 @@ end )( )
 local interface_mt
 do
 	interface_mt = {}; interface_mt.__index = interface_mt;
-	
+
 	local addevent = base.addevent
 	local coroutine_wrap, coroutine_yield = coroutine.wrap,coroutine.yield
-	
+
 	-- Private methods
 	function interface_mt:_position(new_position)
 			self.position = new_position or self.position
@@ -127,7 +127,7 @@ do
 	function interface_mt:_close()
 		return self:_destroy();
 	end
-	
+
 	function interface_mt:_start_connection(plainssl) -- should be called from addclient
 			local callback = function( event )
 				if EV_TIMEOUT == event then  -- timeout during connection
@@ -268,12 +268,12 @@ do
 			interfacelist( "delete", self )
 			return true
 	end
-	
+
 	function interface_mt:_lock(nointerface, noreading, nowriting)  -- lock or unlock this interface or events
 			self.nointerface, self.noreading, self.nowriting = nointerface, noreading, nowriting
 			return nointerface, noreading, nowriting
 	end
-	
+
 	--TODO: Deprecate
 	function interface_mt:lock_read(switch)
 		if switch then
@@ -300,7 +300,7 @@ do
 		end
 		return self._connections
 	end
-	
+
 	-- Public methods
 	function interface_mt:write(data)
 		if self.nowriting then return nil, "locked" end
@@ -343,27 +343,27 @@ do
 			return true
 		end
 	end
-	
+
 	function interface_mt:socket()
 		return self.conn
 	end
-	
+
 	function interface_mt:server()
 		return self._server or self;
 	end
-	
+
 	function interface_mt:port()
 		return self._port
 	end
-	
+
 	function interface_mt:serverport()
 		return self._serverport
 	end
-	
+
 	function interface_mt:ip()
 		return self._ip
 	end
-	
+
 	function interface_mt:ssl()
 		return self._usingssl
 	end
@@ -371,15 +371,15 @@ do
 	function interface_mt:type()
 		return self._type or "client"
 	end
-	
+
 	function interface_mt:connections()
 		return self._connections
 	end
-	
+
 	function interface_mt:address()
 		return self.addr
 	end
-	
+
 	function interface_mt:set_sslctx(sslctx)
 		self._sslctx = sslctx;
 		if sslctx then
@@ -395,11 +395,11 @@ do
 		end
 		return self._pattern;
 	end
-	
+
 	function interface_mt:set_send(new_send)
 		-- No-op, we always use the underlying connection's send
 	end
-	
+
 	function interface_mt:starttls(sslctx, call_onconnect)
 		debug( "try to start ssl at client id:", self.id )
 		local err
@@ -428,14 +428,14 @@ do
 		self.starttls = false;
 		return true
 	end
-	
+
 	function interface_mt:setoption(option, value)
 		if self.conn.setoption then
 			return self.conn:setoption(option, value);
 		end
 		return false, "setoption not implemented";
 	end
-	
+
 	function interface_mt:setlistener(listener)
 		self.onconnect, self.ondisconnect, self.onincoming, self.ontimeout, self.onreadtimeout, self.onstatus
 			= listener.onconnect, listener.ondisconnect, listener.onincoming,
@@ -499,7 +499,7 @@ do
 			noreading = false, nowriting = false;  -- locks of the read/writecallback
 			startsslcallback = false;  -- starting handshake callback
 			position = false;  -- position of client in interfacelist
-			
+
 			-- Properties
 			_ip = ip, _port = port, _server = server, _pattern = pattern,
 			_serverport = (server and server:port() or nil),
@@ -575,7 +575,7 @@ do
 				end
 			end
 		end
-		
+
 		interface.readcallback = function( event )  -- called on read events
 			--vdebug( "new client read event, id/ip/port:", tostring(interface.id), tostring(ip), tostring(port) )
 			if interface.noreading or interface.fatalerror then  -- leave this event
@@ -648,7 +648,7 @@ do
 		debug "creating server interface..."
 		local interface = {
 			_connections = 0;
-			
+
 			conn = server;
 			onconnect = listener.onconnect;  -- will be called when new client connected
 			eventread = false;  -- read event handler
@@ -656,7 +656,7 @@ do
 			readcallback = false; -- read event callback
 			fatalerror = false; -- error message
 			nointerface = true;  -- lock/unlock parameter
-			
+
 			_ip = addr, _port = port, _pattern = pattern,
 			_sslctx = sslctx;
 		}
@@ -695,12 +695,12 @@ do
 					clientinterface:_start_session( true )
 				end
 				debug( "accepted incoming client connection from:", client_ip or "<unknown IP>", client_port or "<unknown port>", "to", port or "<unknown port>");
-				
+
 				client, err = server:accept()    -- try to accept again
 			end
 			return EV_READ
 		end
-		
+
 		server:settimeout( 0 )
 		setmetatable(interface, interface_mt)
 		interfacelist( "add", interface )
@@ -743,7 +743,7 @@ do
 		return interface, client
 		--function handleclient( client, ip, port, server, pattern, listener, _, sslctx )  -- creates an client interface
 	end
-	
+
 	function addclient( addr, serverport, listener, pattern, localaddr, localport, sslcfg, startssl )
 		local client, err = socket.tcp()  -- creating new socket
 		if not client then
@@ -834,14 +834,14 @@ end
 
 local function link(sender, receiver, buffersize)
 	local sender_locked;
-	
+
 	function receiver:ondrain()
 		if sender_locked then
 			sender:resume();
 			sender_locked = nil;
 		end
 	end
-	
+
 	function sender:onincoming(data)
 		receiver:write(data);
 		if receiver.writebufferlen >= buffersize then
diff --git a/net/server_select.lua b/net/server_select.lua
index 98e9f847..7b550bf9 100644
--- a/net/server_select.lua
+++ b/net/server_select.lua
@@ -1,7 +1,7 @@
--- 
+--
 -- server.lua by blastbeat of the luadch project
 -- Re-used here under the MIT/X Consortium License
--- 
+--
 -- Modifications (C) 2008-2010 Matthew Wild, Waqas Hussain
 --
 
@@ -607,7 +607,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
 			shutdown = id
 			_socketlist[ socket ] = handler
 			_readlistlen = addsocket(_readlist, socket, _readlistlen)
-			
+
 			-- remove traces of the old socket
 			_readlistlen = removesocket( _readlist, oldsocket, _readlistlen )
 			_sendlistlen = removesocket( _sendlist, oldsocket, _sendlistlen )
@@ -695,7 +695,7 @@ local function link(sender, receiver, buffersize)
 			sender_locked = nil;
 		end
 	end
-	
+
 	local _readbuffer = sender.readbuffer;
 	function sender.readbuffer()
 		_readbuffer();
@@ -969,7 +969,7 @@ return {
 
 	addclient = addclient,
 	wrapclient = wrapclient,
-	
+
 	loop = loop,
 	link = link,
 	step = step,