/usr/lib/ruby/2.0.0/tkextlib/version.rb is in ruby2.0-tcltk 2.0.0.484-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | #
# release date of tkextlib
#
module Tk
Tkextlib_RELEASE_DATE = '2010-02-01'.freeze
end
|