--- xnu/xnu-124.13/bsd/dev/Makefile
+++ xnu/xnu-792/bsd/dev/Makefile
@@ -19,14 +19,11 @@
 
 EXPINC_SUBDIRS_I386 = \
 
-DATAFILES = \
-	disk.h  disk_label.h kmreg_com.h 
-
-INSTALL_MI_LIST	= ${DATAFILES}
+INSTALL_MI_LIST	= 
 
 INSTALL_MI_DIR = dev
 
-EXPORT_MI_LIST	= ${DATAFILES}
+EXPORT_MI_LIST	= 
 
 EXPORT_MI_DIR = dev