X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.h;h=ae9b6e79571c49dabc654248a30f2ec258f398d0;hp=8eb396423a989e7fe332afa2545de35683f50954;hb=f5727deee3823accf791984836f45db78e3a53e5;hpb=c5ec94d0f1b128fc2c691c7231663a345409d5cc

diff --git a/src/evaluate.h b/src/evaluate.h
index 8eb39642..ae9b6e79 100644
--- a/src/evaluate.h
+++ b/src/evaluate.h
@@ -17,7 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#if !defined(EVALUATE_H_INCLUDED)
+#ifndef EVALUATE_H_INCLUDED
 #define EVALUATE_H_INCLUDED
 
 #include "types.h"
@@ -27,9 +27,9 @@ class Position;
 namespace Eval {
 
 extern void init();
-extern Value evaluate(const Position& pos, Value& margin);
+extern Value evaluate(const Position& pos);
 extern std::string trace(const Position& pos);
 
 }
 
-#endif // !defined(EVALUATE_H_INCLUDED)
+#endif // #ifndef EVALUATE_H_INCLUDED