-#ifndef _ASM_BOOT_H
-#define _ASM_BOOT_H
+#ifndef ASM_X86__BOOT_H
+#define ASM_X86__BOOT_H
/* Don't touch these, unless you really know what you're doing. */
#define DEF_SYSSEG 0x1000
#define BOOT_STACK_SIZE 0x1000
#endif
-#endif /* _ASM_BOOT_H */
+#endif /* ASM_X86__BOOT_H */