import member/2 from library(lists)

2020-05-19 20:10:45 +02:00
parent 54d4dc6e1e
commit 21b7348c6a
1 changed files with 1 additions and 0 deletions
--- a/src/prolog/lib/pio.pl
+++ b/src/prolog/lib/pio.pl
@@ -3,6 +3,7 @@

 :- use_module(library(dcgs)).
 :- use_module(library(error)).
+:- use_module(library(lists), [member/2]).

 phrase_from_file(NT, File) :-
    phrase_from_file(NT, File, []).