From 6afece7b158179222f711f8652ef5ab40623f828 Mon Sep 17 00:00:00 2001
From: Glen Whitney <gwhitney@post.harvard.edu>
Date: Wed, 25 Oct 2017 16:52:09 +0200
Subject: [PATCH] resort to print statements

---
 gap/bytable.gi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gap/bytable.gi b/gap/bytable.gi
index 042c70d..44318b3 100644
--- a/gap/bytable.gi
+++ b/gap/bytable.gi
@@ -408,7 +408,9 @@ InstallOtherMethod(DirectProductOp,
   function (list, first)
     local n, item, i, jof, bigtable;
     n := Length(list);
-    # Simple checks
+    Print("Hi", n, "\n");
+   # Simple checks
+    Print("Ho", n=0, "\n");
     if n = 0 then
       Error("Usage: Cannot take DirectProduct of zero items.");
     fi;