**     value of a bisect option.
**
**   fossil bisect reset
**
**     Reinitialize a bisect session.  This cancels prior bisect history
**     and allows a bisect session to start over from the beginning.
**
**   fossil bisect vlist|ls|status ?-a|--all?
**
**     List the versions in between "bad" and "good".
**
**   fossil bisect undo
**
**     Undo the most recent "good" or "bad" command.
**

    db_lset_int("bisect-good", ridGood);
    db_end_transaction(0);
    if( ridBad && ridGood ){
      zCmd = "next";
      n = 4;
    }
  }
  /* No else here so that the above commands can morph themselves into
  ** a "next" command */
  if( memcmp(zCmd, "next", n)==0 ){
    PathNode *pMid;
    bisect_path();
    pMid = path_midpoint();
    if( pMid==0 ){
      fossil_print("bisect complete\n");

    }
  }else if( memcmp(zCmd, "reset", n)==0 ){
    db_multi_exec(
      "DELETE FROM vvar WHERE name IN "
      " ('bisect-good', 'bisect-bad', 'bisect-log')"
    );
  }else if( memcmp(zCmd, "vlist", n)==0
         || memcmp(zCmd, "ls", n)==0
         || memcmp(zCmd, "status", n)==0
  ){
    int fAll = find_option("all", "a", 0)!=0;
    bisect_list(!fAll);
  }else if( !foundCmd ){
    usage("bad|good|log|next|options|reset|status|undo");
  }
}