--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mkspecs/features/default_pre.prf	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,2 @@
+load(exclusive_builds)
+CONFIG = lex yacc warn_on debug uic resources $$CONFIG