X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsyzygy%2Ftbcore.cpp;h=0d88dbcbe7f4e5b418d96bbd81c9cab1b0fee9e2;hb=595fc342cf4a039cc59ca6adec5025d14201714b;hp=3485f2b0c1f806eab48eb35e07ebd1408c4e1407;hpb=afafdf7b73295b54a4027d88748599ff20f61759;p=stockfish

diff --git a/src/syzygy/tbcore.cpp b/src/syzygy/tbcore.cpp
index 3485f2b0..0d88dbcb 100644
--- a/src/syzygy/tbcore.cpp
+++ b/src/syzygy/tbcore.cpp
@@ -370,7 +370,7 @@ void Tablebases::init(const std::string& path)
   printf("info string Found %d tablebases.\n", TBnum_piece + TBnum_pawn);
 }
 
-static const char offdiag[] = {
+static const signed char offdiag[] = {
   0,-1,-1,-1,-1,-1,-1,-1,
   1, 0,-1,-1,-1,-1,-1,-1,
   1, 1, 0,-1,-1,-1,-1,-1,