/usr/lib/ruby/1.9.1/tkextlib/version.rb is in libtcltk-ruby1.9.1 1.9.3.0-1ubuntu1.
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
|