make yap return an error on undef preds by default.

This commit is contained in:
Vitor Santos Costa 2010-12-30 23:21:07 -06:00
parent 4e8e81f044
commit 088869c5ea

View File

@ -206,5 +206,5 @@ file_search_path(system, Dir) :-
prolog_flag(host_type, Dir).
file_search_path(foreign, yap('lib/Yap')).
%:- yap_flag(unknown,error).
:- yap_flag(unknown,error).