--- Gnu-Mach/device/net_io.h	2020/09/02 04:36:57	1.1.1.1
+++ Gnu-Mach/device/net_io.h	2020/09/02 04:43:00	1.1.1.2
@@ -1,25 +1,25 @@
-/* 
+/*
  * Mach Operating System
  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
  * All Rights Reserved.
- * 
+ *
  * Permission to use, copy, modify and distribute this software and its
  * documentation is hereby granted, provided that both the copyright
  * notice and this permission notice appear in all copies of the
  * software, derivative works or modified versions, and any portions
  * thereof, and that both notices appear in supporting documentation.
- * 
+ *
  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
+ *
  * Carnegie Mellon requests users of this software to return to
- * 
+ *
  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  *  School of Computer Science
  *  Carnegie Mellon University
  *  Pittsburgh PA 15213-3890
- * 
+ *
  * any improvements or extensions that they make and grant Carnegie Mellon
  * the rights to redistribute these changes.
  */
@@ -77,4 +77,4 @@ extern vm_size_t net_kmsg_size;
 #define net_kmsg_alloc()	((ipc_kmsg_t) kalloc(net_kmsg_size))
 #define net_kmsg_free(kmsg)	kfree((vm_offset_t) (kmsg), net_kmsg_size)
 
-#endif	_DEVICE_NET_IO_H_
+#endif	/* _DEVICE_NET_IO_H_ */