-/* Define if <extras/BSDI_dvdioctl/dvd.h> defines DVD_STRUCT. */
-#undef DVD_STRUCT_IN_BSDI_DVDIOCTL_DVD_H
-
-/* Have userspace SCSI headers. */
-#undef SOLARIS_USCSI
-
-/* Define if <sys/scsi.h> defines sctl_io. */
-#undef HPUX_SCTL_IO
-
-/* Define if Linux-like dvd_struct is defined. */
-#undef HAVE_LINUX_DVD_STRUCT
-
-/* Define if OpenBSD-like dvd_struct is defined. */
-#undef HAVE_OPENBSD_DVD_STRUCT