printarg
struct mdb_arg printarg;
printarg.a_un.a_str = (int8_t *)(mdb_zalloc(strlen(prtstring),
printarg.a_type = MDB_TYPE_STRING;
(void) strcpy((int8_t *)(printarg.a_un.a_str), prtstring);
&printarg)) == -1) {
mdb_free((void *)(printarg.a_un.a_str), strlen(prtstring));
printarg(path, &export);