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remove redundancy positivity check in repeat/1

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Mark Thom
2019-02-24 13:12:46 -07:00
parent 7edbb540bd
commit 8f9c620a89
1 changed files with 1 additions and 1 deletions
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src/prolog/lib/between.pl
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@@ -45,7 +45,7 @@ repeat_integer(N0) :-
N0 > 0, N1 is N0 - 1, repeat_integer(N1).
repeat(N) :-
must_be(integer, N), N > 0, repeat_integer(N).
must_be(integer, N), repeat_integer(N).
numlist(Upper, List) :-
( integer(Upper) -> findall(X, between(1, Upper, X), List)