From 9799fbd9e8c7fd186365c628bf2024d458dafc75 Mon Sep 17 00:00:00 2001
From: Peter Mikkelsen <peter@pmikkelsen.com>
Date: Tue, 29 Jun 2021 18:46:18 +0000
Subject: Understand :-initialization(Goal) directive

---
 example.pl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'example.pl')

diff --git a/example.pl b/example.pl
index 6fff9b3..8f5f0c2 100644
--- a/example.pl
+++ b/example.pl
@@ -16,10 +16,11 @@ likes(sam, ice).
 could_be_friends(Person1, Person2) :-
 	likes(Person1, Thing1),
 	likes(Person2, Thing2),
-	!,
 	Thing1 = Thing2.
 
 list1(A) :- A = [1,2,3,4].
 list2(A) :- A = [a,b|c].
 
-curly(A) :- A = {one,two,three}.
\ No newline at end of file
+curly(A) :- A = {one,two,three}.
+
+:- initialization(could_be_friends(bob, sam)).
\ No newline at end of file
-- 
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