--- Gnu-Mach/include/mach/boot.h	2020/09/02 04:36:57	1.1
+++ Gnu-Mach/include/mach/boot.h	2020/09/02 04:48:12	1.1.1.3
@@ -25,7 +25,7 @@
 
 #include <mach/machine/boot.h>
 
-#ifndef ASSEMBLER
+#ifndef __ASSEMBLER__
 
 #include <mach/machine/vm_types.h>
 
@@ -65,7 +65,7 @@ struct boot_rendezvous
 	int code;
 };
 
-#endif !ASSEMBLER
+#endif	/* !__ASSEMBLER__ */
 
 
 /* This is the magic value that must appear in boot_module.magic.  */
@@ -90,4 +90,4 @@ struct boot_rendezvous
 #define BRZV_DATA	'D'
 
 
-#endif _MACH_BOOT_
+#endif	/* _MACH_BOOT_ */