*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <config.h>
assert (guestfs_add_drive (g, NULL) == -1);
assert (guestfs_config (g, NULL, NULL) == -1);
+ /* This optional argument must not be NULL. */
+
+ assert (guestfs_add_drive_opts (g, "/dev/null",
+ GUESTFS_ADD_DRIVE_OPTS_FORMAT, NULL,
+ -1) == -1);
+
/* These can be safely set to NULL, should be no error. */
assert (guestfs_set_path (g, NULL) == 0);