More include optimizations.

diff --git a/debugger/memory.c b/debugger/memory.c
index c9e69e3..5b289e0 100644
--- a/debugger/memory.c
+++ b/debugger/memory.c
@@ -5,6 +5,7 @@
  * Copyright 1995 Alexandre Julliard
  */
 
+#include "config.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include "wine/winbase16.h"