Issue #4557 has been reported by Steve Robb.

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Bug #4557: Invalid case behaviour when comparing a character read from a file
http://redmine.ruby-lang.org/issues/4557

Author: Steve Robb
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.2p180 (2011-02-18) [i386-mingw32]


Reading chars from a file causes the case statement to work incorrectly.  The origin of the issue can be found here:

http://stackoverflow.com/questions/5550550/difference-between-and-case

Confirmed to be working on 1.8.6 and 1.9.2p136


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