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-rw-r--r--sample/drb/simpletuple.rb2
1 files changed, 0 insertions, 2 deletions
diff --git a/sample/drb/simpletuple.rb b/sample/drb/simpletuple.rb
index bfbd86e..4bb4b1c 100644
--- a/sample/drb/simpletuple.rb
+++ b/sample/drb/simpletuple.rb
@@ -3,8 +3,6 @@
# Copyright (c) 1999-2000 Masatoshi SEKI
# You can redistribute it and/or modify it under the same terms as Ruby.
-require 'thread'
-
class SimpleTupleSpace
def initialize
@hash = {}