patch-ab (from reinoud@NetBSD.org):

Apply patch to first unlock the CD before trying to eject it. Since
SDL doesn't seem to have lock/unlock primitives, this looks like the
right thing to do.

Fixes audio/tcd's eject function too.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%404094

src/cdrom/openbsd/SDL_syscdrom.c

@@ -391,6 +391,7 @@ static int SDL_SYS_CDStop(SDL_CD *cdrom)
 /* Eject the CD-ROM */
 static int SDL_SYS_CDEject(SDL_CD *cdrom)
 {
+	SDL_SYS_CDioctl(cdrom->id, CDIOCALLOW, 0);
 	return(SDL_SYS_CDioctl(cdrom->id, CDIOCEJECT, 0));
 }