X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=b8858527515736f06dac88baa1676167d42339f3;hp=bd21023747f53d2e480003933566c86fbd844bf8;hb=71440cf77b1df19e72bf281903c6babe2574b3ca;hpb=db322e6a63459bc3dfdf7fd537d42234b854fb76

diff --git a/src/search.h b/src/search.h
index bd210237..b8858527 100644
--- a/src/search.h
+++ b/src/search.h
@@ -17,7 +17,7 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#if !defined(SEARCH_H_INCLUDED)
+#ifndef SEARCH_H_INCLUDED
 #define SEARCH_H_INCLUDED
 
 #include <cstring>
@@ -45,7 +45,6 @@ struct Stack {
   Move killers[2];
   Depth reduction;
   Value staticEval;
-  Value evalMargin;
   int skipNullMove;
 };
 
@@ -74,11 +73,11 @@ struct RootMove {
 
 /// The LimitsType struct stores information sent by GUI about available time
 /// to search the current move, maximum depth/time, if we are in analysis mode
-/// or if we have to ponder while is our opponent's side to move.
+/// or if we have to ponder while it's our opponent's turn to move.
 
 struct LimitsType {
 
-  LimitsType() { memset(this, 0, sizeof(LimitsType)); }
+  LimitsType() { std::memset(this, 0, sizeof(LimitsType)); }
   bool use_time_management() const { return !(mate | movetime | depth | nodes | infinite); }
 
   int time[COLOR_NB], inc[COLOR_NB], movestogo, depth, nodes, movetime, mate, infinite, ponder;
@@ -86,7 +85,7 @@ struct LimitsType {
 
 
 /// The SignalsType struct stores volatile flags updated during the search
-/// typically in an async fashion, for instance to stop the search by the GUI.
+/// typically in an async fashion e.g. to stop the search by the GUI.
 
 struct SignalsType {
   bool stopOnPonderhit, firstRootMove, stop, failedLowAtRoot;
@@ -108,4 +107,4 @@ extern void think();
 
 } // namespace Search
 
-#endif // !defined(SEARCH_H_INCLUDED)
+#endif // #ifndef SEARCH_H_INCLUDED