Allow to pass a 'seed' to RKISS

[stockfish] / src / book.cpp

diff --git a/src/book.cpp b/src/book.cpp
index 1c2d30e0a41df95358a23cd9bdf1b8ace8944315..d75d63f97b9e87eaf18ea4f84c85a8d0da007bcd 100644 (file)
--- a/src/book.cpp
+++ b/src/book.cpp
@@ -348,11 +348,7 @@ namespace {
 
 } // namespace
 
-PolyglotBook::PolyglotBook() {
-
-  for (int i = Time::now() % 10000; i > 0; i--)
-      RKiss.rand<unsigned>(); // Make random number generation less deterministic
-}
+PolyglotBook::PolyglotBook() : RKiss(Time::now() % 10000) {}
 
 PolyglotBook::~PolyglotBook() { if (is_open()) close(); }