Issue #159 has been reported by Arthur Schreiber.

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Bug #159: [PATCH] StringIO#readline does not set $_
http://redmine.ruby-lang.org/issues/show/159

Author: Arthur Schreiber
Status: Open
Priority: Normal
Assigned to: Nobuyoshi Nakada
Category: 
Target version: 


Desktop:ruby_1_8 arthur$ irb
irb(main):001:0> $stdin.readline
some text
=> "some text\n"
irb(main):002:0> $_
=> "some text\n"
irb(main):003:0> require "stringio"
=> true
irb(main):004:0> strio = StringIO.new("line1\nline2")
=> #<StringIO:0x282ddc>
irb(main):005:0> strio.readline
=> "line1\n"
irb(main):006:0> $_
=> "some text\n"


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