diff --git a/src/McCain-X2a b/src/McCain-X2a
deleted file mode 100755
index 717cf7b82dd..00000000000
Binary files a/src/McCain-X2a and /dev/null differ
diff --git a/src/search.cpp b/src/search.cpp
index 79e2652c0ae..3e8942a662c 100755
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1255,7 +1255,7 @@ namespace {
       // a reduced search on all the other moves but the ttMove and if the
       // result is lower than ttValue minus a margin then we will extend the ttMove.
 #ifdef Maverick
-      if (     depth > 4
+      if (    depth  > 4 * ONE_PLY
           &&  move == ttMove
 #else
       if (    depth >= 8 * ONE_PLY
diff --git a/src/thread_win32_osx.h b/src/thread_win32_osx.h
old mode 100755
new mode 100644
index b6b1eebcd42..95eaaf95845
--- a/src/thread_win32_osx.h
+++ b/src/thread_win32_osx.h
@@ -15,9 +15,9 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
 
- You should have received a copy of the GNU General Public License
- along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef THREAD_WIN32_OSX_H_INCLUDED
 #define THREAD_WIN32_OSX_H_INCLUDED