Easy debug macro enabling

[stockfish] / src / san.cpp

diff --git a/src/san.cpp b/src/san.cpp
index cbae9cb8533a46b6be05e98ba7e25df6fa5f89da..9d8a8cf42e5cce568f03d586c32f6335c260d318 100644 (file)
--- a/src/san.cpp
+++ b/src/san.cpp
@@ -31,6 +31,7 @@
 #include "movepick.h"
 #include "san.h"
 
+extern SearchStack EmptySearchStack;
 
 ////
 //// Local definitions