From f04d46c144950cbf45bc384faa68332ffd461947 Mon Sep 17 00:00:00 2001
From: Roger Bell_West <roger@firedrake.org>
Date: Mon, 30 Aug 2021 15:37:53 +0100
Subject: Solutions for challenge #128

---
 challenge-128/roger-bell-west/ruby/ch-1.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/challenge-128/roger-bell-west/ruby/ch-1.rb b/challenge-128/roger-bell-west/ruby/ch-1.rb
index 5131ce91b4..7c11831fe5 100755
--- a/challenge-128/roger-bell-west/ruby/ch-1.rb
+++ b/challenge-128/roger-bell-west/ruby/ch-1.rb
@@ -2,8 +2,6 @@
 
 require 'test/unit'
 
-require 'set'
-
 def msm(m)
   y=m.length()
   x=m[0].length()
-- 
cgit