This method is deprecated or moved on the latest stable version.
The last existing version (v1_8_7_330) is shown here.
check_files()
private
Check that the files on the command line exist
# File lib/rdoc/options.rb, line 576
def check_files
@files.each do |f|
stat = File.stat f rescue error("File not found: #{f}")
error("File '#{f}' not readable") unless stat.readable?
end
end
