X-Git-Url: https://git.cworth.org/git?p=ttt;a=blobdiff_plain;f=src%2Fttt-board.h;h=b04d4b3870116240421ab23dec08b9c7b38aec1e;hp=c589a7716f211bfbd849dc4110393cc03d7a73ac;hb=f2187ebd49f78b84bd2dca6172abc81e54dda199;hpb=f04f93bc811d1d2f36cf37f4a9e012e8877c744b

diff --git a/src/ttt-board.h b/src/ttt-board.h
index c589a77..b04d4b3 100644
--- a/src/ttt-board.h
+++ b/src/ttt-board.h
@@ -26,8 +26,14 @@
 
 #define TTT_BOARD_MAX_CELLS 9
 
-typedef struct ttt_board {
-  int cells[TTT_BOARD_MAX_CELLS];
+typedef enum {
+    TTT_CELL_EMPTY = '_',
+    TTT_CELL_X     = 'X',
+    TTT_CELL_O     = 'O'
+} ttt_cell_t;
+
+typedef struct _ttt_board {
+    ttt_cell_t cells[TTT_BOARD_MAX_CELLS];
 } ttt_board_t;
 
 void