/usr/lib/ruby/vendor_ruby/gsl.rb is in ruby-gsl 2.1.0.3+dfsg1-1build1.
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 7 8 9 10 11 12 13 14 | begin
require 'narray' if ENV['NARRAY']
rescue LoadError
end
begin
require 'nmatrix/nmatrix' if ENV['NMATRIX']
rescue LoadError
end
require 'gsl_native'
require 'gsl/version'
require 'gsl/oper'
require 'gsl/interp2d_fix' if GSL::GSL_VERSION >= '2.0'
|