Implement undo command

[bonanza.git] / shogi.h

diff --git a/shogi.h b/shogi.h
index 23a7329..62800dd 100644 (file)
--- a/shogi.h
+++ b/shogi.h
@@ -956,6 +956,7 @@ extern const int aikkp_hand[8];
 extern const char ach_turn[2];
 extern const unsigned char aifile[ nsquare ];
 extern const unsigned char airank[ nsquare ];
+extern int move_list[], move_ptr; // [HGM] undo: game history (used in proce.c and makemove.c)
 
 #if defined(DFPN_CLIENT)
 #  define DFPN_CLIENT_SIZE_SIGNATURE 64