--- a/map.h	Tue Aug 23 07:28:45 2005 +0000
+++ b/map.h	Tue Aug 23 18:47:04 2005 +0000
@@ -19,7 +19,7 @@
 
 typedef struct Tile {
 	byte type_height;
-	byte owner;
+	byte m1;
 	uint16 m2;
 	byte m3;
 	byte m4;