address issues #143, #150, #155

2019-09-02 16:53:31 -04:00
parent 07412b9d34
commit 2c880b2bc0
25 changed files with 314 additions and 210 deletions
--- a/src/prolog/lib/dif.pl
+++ b/src/prolog/lib/dif.pl
@@ -1,7 +1,7 @@
 :- module(dif, [dif/2]).

-:- use_module(library(atts)).
-:- use_module(library(lists), [append/3]).
+:- use_module('src/prolog/lib/atts.pl').
+:- use_module('src/prolog/lib/lists.pl', [append/3]).

 :- attribute dif/1.