re: issue #118

diff --git a/Cargo.toml b/Cargo.toml
index 9d113c5ba2341e2b6c487239acde5f4f9d79b1f7..3a1749aab5995bb8d7ea5ca1abef1bb25a0fa451 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "scryer-prolog"
-version = "0.8.64"
+version = "0.8.65"
 authors = ["Mark Thom <[email protected]>"]
 repository = "https://github.com/mthom/scryer-prolog"
 description = "A modern Prolog implementation written mostly in Rust."

diff --git a/src/prolog/lib/lists.pl b/src/prolog/lib/lists.pl
index 8d3a1d17ed4d23e61a9e9e96bea3dd8ccdcb391b..c7d8e6a3a44dc31eda1e7960590263f8d8a9ad9e 100644 (file)
--- a/src/prolog/lib/lists.pl
+++ b/src/prolog/lib/lists.pl
@@ -13,7 +13,7 @@ length(Xs, N) :-
     N >= 0, !,
     '$skip_max_list'(M, N, Xs, Xs0),
     (  Xs0 == [] -> N = M
-    ;  var(Xs0)  -> R is N-M, nl, length_rundown(Xs0, R)).
+    ;  var(Xs0)  -> R is N-M, length_rundown(Xs0, R)).
 length(_, N) :-
     integer(N), !,
     throw(error(domain_error(not_less_than_zero, N), length/2)).