--- a/core/componentmanager.lua	Sat Jan 10 20:14:47 2009 +0500
+++ b/core/componentmanager.lua	Tue Jan 13 19:17:25 2009 +0500
@@ -58,7 +58,7 @@
 	end
 end
 
-function deregister_component(host, component)
+function deregister_component(host)
 	if components[host] then
 		module_unload(host, "dialback");
 		components[host] = nil;