use anonymous variable

2021-12-01 20:54:06 +01:00
parent 7abdade7c1
commit 0026f3fdef
1 changed files with 1 additions and 1 deletions
--- a/src/lib/builtins.pl
+++ b/src/lib/builtins.pl
@@ -954,7 +954,7 @@ retract_module_clause(Head, Body, Module) :-
    ).


-first_match_index([Clause | Clauses], Clause, N, N) :-
+first_match_index([Clause | _], Clause, N, N) :-
    !.
 first_match_index([_ | Clauses], Clause, N0, N) :-
    N1 is N0 + 1,