1 files changed, 5 insertions, 1 deletions
diff --git a/src/game.h b/src/game.h
index 84dca08e9..2205e30de 100644
--- a/src/game.h
+++ b/src/game.h
@@ -26,6 +26,8 @@
 #include <string>
 #include "gui/sdlinput.h"
 
+#include "localconsts.h"
+
 #define MAX_LASTKEYS 10
 
 extern volatile int cur_time;
@@ -66,7 +68,7 @@ class Game
         { return mInstance; }
 
         static void clearInstance()
-        { mInstance = 0; }
+        { mInstance = nullptr; }
 
         /**
          * This method takes the game a small step further. It is called 100
@@ -96,6 +98,8 @@ class Game
         void setAdjustLevel(int n)
         { mAdjustLevel = n; }
 
+        static void closeDialogs();
+
     private:
 
         void updateHistory(SDL_Event &event);