--- Net2/sys/dir.h	2018/04/24 18:03:58	1.1
+++ Net2/sys/dir.h	2018/04/24 18:16:26	1.1.1.2
@@ -30,17 +30,18 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)dir.h	7.3 (Berkeley) 2/5/91
+ *	from: @(#)dir.h	7.3 (Berkeley) 2/5/91
+ *	dir.h,v 1.3 1993/05/20 16:21:59 cgd Exp
  */
 
+#ifndef _SYS_DIR_H_
+#define	_SYS_DIR_H_
+
 /*
  * The information in this file should be obtained from <dirent.h>
  * and is provided solely (and temporarily) for backward compatibility.
  */
 
-#ifndef _DIR_H_
-#define	_DIR_H_
-
 #include <dirent.h>
 
 /*
@@ -58,4 +59,4 @@
 #define DIRSIZ(dp) \
     ((sizeof (struct direct) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
 
-#endif /* !_DIR_H_ */
+#endif /* !_SYS_DIR_H_ */