# File lib/graphviz.rb, line 690 def self.default( hOpts ) hOpts.each do |k, v| case k.to_s when "use" @@prog = v when "path" @@path = v.split( "," ).map{ |x| x.strip } when "errors" @@errors = v when "extlibs" @@extlibs = v.split( "," ).map{ |x| x.strip } when "output" warn ":output option is deprecated!" @@format = v else warn "Invalide option #{k}!" end end end