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yap-6.3
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fix reporting state of unknown flag (obs from Paulo Moura).

This commit is contained in:
Vitor Santos Costa 2009-05-06 09:33:13 -05:00
parent 0cd9009132
commit 7d37428f36
1 changed files with 2 additions and 2 deletions
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4
pl/utils.yap
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@ -372,8 +372,8 @@ unknown(V0,V) :-
'$ask_unknown_flag'(Old) :-
recorded('$unknown','$unkonwn'(_,MyOld),_), !,
'$cleanup_unknwon_handler'(MyOld,Old).
recorded('$unknown','$unknown'(_,MyOld),_), !,
'$cleanup_unknown_handler'(MyOld,Old).
'$ask_unknown_flag'(fail).
'$cleanup_unknown_handler'('$unknown_error'(_),error) :- !.