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-rw-r--r--core/serialthread.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/serialthread.rb b/core/serialthread.rb
index 5ddf4be9..77a05359 100644
--- a/core/serialthread.rb
+++ b/core/serialthread.rb
@@ -1,6 +1,6 @@
# -*- coding: utf-8 -*-
-require File.expand_path(File.join(File.dirname(__FILE__), 'utils'))
+require_relative 'utils'
require 'delayer'
require 'delayer/deferred'