--- a/plugins/mod_ping.lua	Sat Jan 29 04:40:43 2011 +0500
+++ b/plugins/mod_ping.lua	Sat Jan 29 04:42:05 2011 +0500
@@ -22,8 +22,10 @@
 
 -- Ad-hoc command
 
+local datetime = require "util.datetime".datetime;
+
 function ping_command_handler (self, data, state)
-	local now = os.date("%Y-%m-%dT%X");
+	local now = datetime();
 	return { info = "Pong\n"..now, status = "completed" };
 end