normalize includes: common

common/rdtsc.h

@@ -15,9 +15,10 @@
 	along with this program; if not, write to the Free Software
 	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
-#ifndef RDTSC_H
-#define RDTSC_H
 
+#pragma once
+
+#include "common/types.h"
 
 #define CALIBRATE_LOOPS 3
 #define SLEEP_TIME 10	//in ms
@@ -33,8 +34,6 @@
 	All calculations are carried out in 64 bit integers.
 */
 
-#include "types.h"
-
 class RDTSC_Timer {
 public:
 	RDTSC_Timer();
@@ -82,5 +81,3 @@ protected:
 	int64 _sum;
 	int64 _count;
 };
-
-#endif