v = caml_copy_string (val);
optv = caml_alloc (1, 0);
Field (optv, 0) = v;
v = caml_copy_string (val);
optv = caml_alloc (1, 0);
Field (optv, 0) = v;
optv = Val_int (0);
else if (r == -1) /* Error or multiple matches */
raise_error (t, "Augeas.get");
optv = Val_int (0);
else if (r == -1) /* Error or multiple matches */
raise_error (t, "Augeas.get");