Gem::Validator#find_files_for_gem

# File tmp/rubies/ruby-4.0.0/lib/rubygems/validator.rb, line 24
def find_files_for_gem(gem_directory)
  installed_files = []

  Find.find gem_directory do |file_name|
    fn = file_name[gem_directory.size..file_name.size - 1].sub(%r{^/}, "")
    installed_files << fn unless
      fn.empty? || fn.include?("CVS") || File.directory?(file_name)
  end

  installed_files
end