Don't clean alias modules

Modified: trunk/reactos/tools/rbuild/backend/mingw/modulehandler.cpp

--- trunk/reactos/tools/rbuild/backend/mingw/modulehandler.cpp	2005-07-28 04:12:43 UTC (rev 16826)
+++ trunk/reactos/tools/rbuild/backend/mingw/modulehandler.cpp	2005-07-28 10:45:21 UTC (rev 16827)
@@ -489,6 +489,9 @@

 void
 MingwModuleHandler::GenerateCleanTarget () const
 {

+	if ( module.type == Alias )
+		return;
+	

 	fprintf ( fMakefile,
 	          ".PHONY: %s_clean\n",
                   module.name.c_str() );