From c02903b49c64b4c141b6341a43355d8177339ab1 Mon Sep 17 00:00:00 2001
From: Anton Vakhrushev <anwinged@ya.ru>
Date: Fri, 20 Sep 2019 18:33:48 +0300
Subject: [PATCH] Small fix

---
 src/command.cr | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/command.cr b/src/command.cr
index 739f2fc..9f4dca3 100644
--- a/src/command.cr
+++ b/src/command.cr
@@ -83,10 +83,9 @@ class RestoreCrystalCommand < Command
   RESTORE_VALUE = 30
   REST_TIME     =  5
 
-  @target_tile : Tile | Nil
+  @target_tile : Tile | Nil = nil
 
   def initialize(@point : Point)
-    @target_tile = nil
   end
 
   def start(world : World) : Int32