deserialise_nullable_string
if ((r = deserialise_nullable_string(m, &opts->cert_principals)) != 0 ||
(r = deserialise_nullable_string(m, &opts->force_command)) != 0 ||
(r = deserialise_nullable_string(m,
(r = deserialise_nullable_string(m,
if ((r = deserialise_nullable_string(buf, a + i)) != 0) {
(r = deserialise_nullable_string(buf, files + i)) != 0) {
(r = deserialise_nullable_string(buf,
(r = deserialise_nullable_string(buf,
if ((r = deserialise_nullable_string(buf, &new_options.var)) != 0) { \