Fix a warning under Intel compiler in square.h

[stockfish] / src / move.cpp

diff --git a/src/move.cpp b/src/move.cpp
index ad282dfb56da9104d15bbce3b2eae91d2ab09c97..3935eb3458516fdb62851bcc0f771fc62f099e40 100644 (file)
--- a/src/move.cpp
+++ b/src/move.cpp
@@ -139,7 +139,7 @@ const std::string move_to_string(Move move) {
 
 /// Overload the << operator, to make it easier to print moves.
 
-std::ostream &operator << (std::ostream &os, Move m) {
+std::ostream &operator << (std::ostream& os, Move m) {
 
   return os << move_to_string(m);
 }