int err=0;
struct matdb *mdb = read_matdb_dotcode(file, &err);
//fprintf(stderr, "read_matdb_dotcode(%s, %d)=%x", file->str, err,
int err=0;
struct matdb *mdb = read_matdb_dotcode(file, &err);
//fprintf(stderr, "read_matdb_dotcode(%s, %d)=%x", file->str, err,