removed global variable pollution

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/search.js b/tools/search.js
index 78e0ee7..e365214 100644
--- a/tools/search.js
+++ b/tools/search.js
@@ -78,7 +78,7 @@ function Search(){ // searchBlock should be a Space object.
 
   this.update = function(space){ // Must be a space w/ valid loc; allows overlay of some arbitrary text (in the space) mostly for recording updates from the server without directly cataloguing them
     let tiles = raster(space); // Returns a this.tiles-style binding: {'2,-3':Space object}
-    for (tile in tiles){
+    for (let tile in tiles){
       if (this.tiles[tile]) this.tiles[tile].comb(tiles[tile], comb.flip(comb.add));
       else this.add(tile, tiles[tile]);
     }