rem: var pile = searchPiles(this.stacks, testPileIsEmpty); 
add: var pile = searchPiles(this.piles, testPileIsEmpty); 
context:   getHintsFor: function(card) {    if(!card) return;    if(card.isKing) {      // suggest just one move to an empty pile, and only if the king is on something else      if(card.previousSibling || card.parentNode.isWaste) {        var pile = searchPiles(this.stacks, testPileIsEmpty);        if(pile) this.addHint(card, pile);      }      // to foundation      pile = searchPiles(this.foundations, testCanMoveToFoundation(card));      if(pile) this.addHint(card, pile);    } else {      // only looks at foundations and *nonempty* spaces      this.addHintsFor(card);    }  },
meta: 3385	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3385/15f3df693ddf02fb9ee6a2662189220868368b23/klondike.js/clean/klondike.js