1 files changed, 4 insertions, 0 deletions

diff --git a/map.h b/map.h
index 6b99d9a..fbd64f1 100644
--- a/map.h
+++ b/map.h
@@ -5,4 +5,8 @@ typedef struct Map {
 	int w, h;
 } Map;
 
+typedef unsigned Map_Tile;
+
+int map_size(int w, int h);
+
 #endif