make sure we can use clause.

2012-08-23 21:02:15 +01:00 · 2012-08-23 21:02:15 +01:00 · f85a2112c9
commit f85a2112c9
parent 198fc03bae
1 changed files with 2 additions and 0 deletions
--- a/pl/boot.yap
+++ b/pl/boot.yap
@ -110,6 +110,8 @@ true :- true.
 	nb_setval('$initialization_goals',off),
 	nb_setval('$consulting',false),
 	nb_setval('$included_file',[]),
+	\+ '$undefined'('$init_preds',prolog),
+	'$init_preds',
 	fail.
 '$init_consult' :-
 	retractall(user:library_directory(_)),