/* Set the protocol to use when connecting. Default is Shout::HTTP. Possible
 * values are:
 * [Shout::HTTP]       HTTP; the protocol used by Icecast.
 * [Shout::XAUDIOCAST] XAudioCast. Obsolete.
 * [Shout::ICY]        Icy. Obsolete. Used by Shoutcast.
 */
VALUE _sh_proto_eq(VALUE self, VALUE value) {