1 files changed, 1 insertions, 3 deletions
diff --git a/tit4tat.pl b/tit4tat.pl
index d6600e7..a4e7664 100644
--- a/tit4tat.pl
+++ b/tit4tat.pl
@@ -22,9 +22,7 @@ pay(d,d,2).
 pay(c,c,3).
 pay(d,c,4).
 
-pay2(A, B, PayA, PayB) :-
-	pay(A, B, PayA),
-	pay(B, A, PayB).
+pay2(A, B, PayA, PayB) :- pay(A, B, PayA), pay(B, A, PayB).
 
 % Use opponents last decision
 tit4tat_select(H,[H|_]).