Free Hero Mesh

    n=tokenv;
    nxttok();
    if(tokent!=TF_CLOSE) ParseError("Close parentheses expected\n");
    return n;
  }
  for(;;) {
    if(tokent==TF_CLOSE) return n;
    if(!Tokenf(TF_DIR) || tokenv>7 || (tokenv&1)) ParseError("Expected even absolute direction\n");
    n|=1<<tokenv;
    nxttok();
  }
}

static inline Uint8 class_def_shape(void) {
  Uint8 n=0;