/*
 * Set CD-ROM device for a MusicBrainz::Client object.
 *
 * On Unix systems, this is a path (eg "/dev/scd0") and defaults to
 * "/dev/cdrom". On Win32 systems, it's a drive letter (eg "E:").  This
 * method always returns true.
 *
 * Aliases:
 *   MusicBrainz::Client#set_device
 *
 * Examples:
 *   # set device to "/dev/scd1"
 *   mb.device = '/dev/scd1'
 *
 *   # set CD-ROM to "E:" on a Win32 system
 *   mb.set_device 'E:'
 *
 */
static VALUE mb_client_set_device(VALUE self, VALUE device) {