nobu	2012-06-22 21:45:08 +0900 (Fri, 22 Jun 2012)

  New Revision: 36183

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=36183

  Log:
    lib/test/unit.rb: initialize ivar
    
    * lib/test/unit.rb (Test::Unit::Runner#del_status_line): initialize
      @status_line_size if needed.

  Modified files:
    trunk/lib/test/unit.rb

Index: lib/test/unit.rb
===================================================================
--- lib/test/unit.rb	(revision 36182)
+++ lib/test/unit.rb	(revision 36183)
@@ -396,6 +396,7 @@
       end
 
       def del_status_line
+        @status_line_size ||= 0
         return unless @options[:job_status] == :replace
         print "\r"+" "*@status_line_size+"\r"
         $stdout.flush

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