/* * call-seq: * Curl::Easy.new => #<Curl::Easy...> * Curl::Easy.new(url = nil) => #<Curl::Easy...> * Curl::Easy.new(url = nil) { |self| ... } => #<Curl::Easy...> * * Create a new Curl::Easy instance, optionally supplying the URL. * The block form allows further configuration to be supplied before * the instance is returned. */ static VALUE ruby_curl_easy_new(int argc, VALUE *argv, VALUE klass) {