File::pos broken in Ruby 1.9.3p125

[jmthomas]

Calling the pos method on a File object moves the file pointer on Ruby 1.9.3p125 on Windows. This bug does not appear in 1.9.3p0. I created Bug #6179 in redmine to track this but thought I would notify Windows users here as well.

[luislavena]

You already reported this to Ruby tracker:
https://bugs.ruby-lang.org/issues/6179

And also commented on the list:
https://groups.google.com/forum/?fromgroups#!topic/rubyinstaller/7cFLJo_yk30

There is no need to open it here, as mentioned in issue #39