X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=book.c;h=124344f551c3dce6f32c7fdbfa370e56928f2067;hb=570f0d333ffba03730d5bc5a69ef5a509247104f;hp=82d4a45468923c8a84446c1ed0de14843d5199f3;hpb=873f7b33a08877e546e16f63a3a70dae8b3633aa;p=xboard.git

diff --git a/book.c b/book.c
index 82d4a45..124344f 100644
--- a/book.c
+++ b/book.c
@@ -30,6 +30,8 @@
 
 #include <stdio.h>
 #include <string.h>
+#include <time.h>
+#include <stdlib.h>
 
 #include "common.h"
 #include "backend.h"
@@ -273,8 +275,7 @@ uint64 *RandomTurn      =Random64+780;
 
 uint64 hash(int moveNr)
 {
-    char c;
-    int p, r, f, i, p_enc, squareNr, pieceGroup;
+    int r, f, p_enc, squareNr, pieceGroup;
     uint64 key=0, Zobrist;
 
     for(f=BOARD_LEFT; f<BOARD_RGHT; f++){