From b3b9e3817b245918fbd6c051135a66fcdebd7f8a Mon Sep 17 00:00:00 2001
From: Glen Whitney <gwhitney@post.harvard.edu>
Date: Mon, 30 Oct 2017 12:09:24 -0400
Subject: [PATCH] Can IsCommutative be a regular method.

---
 gap/classes.gi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gap/classes.gi b/gap/classes.gi
index 7a42fc0..8712731 100644
--- a/gap/classes.gi
+++ b/gap/classes.gi
@@ -38,7 +38,7 @@ InstallTrueMethod( IsExtraLoop, IsAssociative and IsLoop );
 ##
 ##  Returns true if <Q> is commutative.
 
-InstallOtherMethod( IsCommutative, "for quasigroup",
+InstallMethod( IsCommutative, "for quasigroup",
     [ IsQuasigroup ],
 function( Q )
     return LeftSection( Q ) = RightSection( Q );