add library(freeze) to make zcompare/3 work

2020-04-08 21:37:35 +02:00
parent 45a99e576d
commit 4d32b6976a
1 changed files with 1 additions and 0 deletions
--- a/src/prolog/lib/clpz.pl
+++ b/src/prolog/lib/clpz.pl
@@ -117,6 +117,7 @@
 :- use_module(library(terms)).
 :- use_module(library(error), []).
 :- use_module(library(si)).
+:- use_module(library(freeze)).

 % :- use_module(library(types)).