2009-08-23 Vladimir Serbinenko <phcoder@gmail.com>

2009-08-23  Vladimir Serbinenko  <phcoder@gmail.com>

	* loader/i386/bsd.c (freebsd_opts): Rewritten to use extcmd.
	(openbsd_opts): Likewise.
	(netbsd_opts): Likewise.
	(freebsd_flags): Added 0 terminator.
	(openbsd_flags): Likewise.
	(netbsd_flags): Likewise.
	(grub_bsd_parse_flags): Rewritten to use extcmd. All users updated.
	(grub_cmd_freebsd): Transformed into extended command.
	(grub_cmd_openbsd): Likewise.
	(grub_cmd_netbsd): Likewise.
	(cmd_freebsd): Changed type to grub_extcmd_t.
	(cmd_openbsd): Likewise.
	(cmd_netbsd): Likewise.
	(GRUB_MOD_INIT (bsd)): Register grub_cmd_freebsd, grub_cmd_netbsd and
	grub_cmd_openbsd as extended commands.
	(GRUB_MOD_FINI (bsd)): Use grub_unregister_extcmd for cmd_freebsd,
	cmd_netbsd and cmd_openbsd