X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fbitboard.cpp;h=39da197646e50e13824c6613773ad3f46a6cdedd;hp=756f049987db38e7dbad37e52831f055d1a7589d;hb=7b4f5c8f72435cf6b9862ecd445aaf4627cc4f59;hpb=b2fadf32aa57012f2140bc32d5f2433efae3e730

diff --git a/src/bitboard.cpp b/src/bitboard.cpp
index 756f0499..39da1976 100644
--- a/src/bitboard.cpp
+++ b/src/bitboard.cpp
@@ -83,7 +83,7 @@ namespace {
 /// lsb()/msb() finds the least/most significant bit in a nonzero bitboard.
 /// pop_lsb() finds and clears the least significant bit in a nonzero bitboard.
 
-#if !defined(USE_BSFQ)
+#ifndef USE_BSFQ
 
 Square lsb(Bitboard b) { return BSFTable[bsf_index(b)]; }
 
@@ -122,7 +122,7 @@ Square msb(Bitboard b) {
   return (Square)(result + MS1BTable[b32]);
 }
 
-#endif // !defined(USE_BSFQ)
+#endif // ifndef USE_BSFQ
 
 
 /// Bitboards::print() prints a bitboard in an easily readable format to the
@@ -318,7 +318,7 @@ namespace {
             do magics[s] = pick_random(rk, booster);
             while (popcount<Max15>((magics[s] * masks[s]) >> 56) < 6);
 
-            memset(attacks[s], 0, size * sizeof(Bitboard));
+            std::memset(attacks[s], 0, size * sizeof(Bitboard));
 
             // A good magic must map every possible occupancy to an index that
             // looks up the correct sliding attack in the attacks[s] database.