--- Libc/Libc-320/include/Makefile.inc
+++ Libc/Libc-391.4.3/include/Makefile.inc
@@ -1,16 +1,26 @@
 .include "${.CURDIR}/include/arpa/Makefile.inc"
+.include "${.CURDIR}/include/libkern/Makefile.inc"
 .include "${.CURDIR}/include/protocols/Makefile.inc"
+.include "${.CURDIR}/include/machine/Makefile.inc"
 .include "${.CURDIR}/include/malloc/Makefile.inc"
 .include "${.CURDIR}/include/objc/Makefile.inc"
+.include "${.CURDIR}/include/sys/Makefile.inc"
+.include "${.CURDIR}/include/xlocale/Makefile.inc"
 
-# waiting for 2852915 to be reviewed/approved
-#		alloca.h
 INC_INSTHDRS += NSSystemDirectories.h \
+		_locale.h \
+		_types.h \
+		_wctype.h \
+		_xlocale.h \
+		aio.h \
 		alloca.h \
 		ar.h \
+		asl.h \
+		assert.h \
 		asm.h \
 		bitstring.h \
 		c.h \
+		cpio.h \
 		crt_externs.h \
 		ctype.h \
 		db.h \
@@ -19,13 +29,17 @@
 		err.h \
 		errno.h \
 		fcntl.h \
+		float.h \
+		fmtmsg.h \
 		fnmatch.h \
 		fsproperties.h \
 		fstab.h \
 		fts.h \
+		ftw.h \
 		getopt.h \
 		glob.h \
 		grp.h \
+		inttypes.h \
 		iso646.h \
 		kvm.h \
 		langinfo.h \
@@ -41,11 +55,11 @@
 		nl_types.h \
 		nlist.h \
 		paths.h \
+		poll.h \
 		pwd.h \
 		ranlib.h \
 		readpassphrase.h \
 		regex.h \
-		regexp.h \
 		rune.h \
 		runetype.h \
 		search.h \
@@ -55,6 +69,8 @@
 		signal.h \
 		stab.h \
 		standards.h \
+		stdarg.h \
+		stdbool.h \
 		stddef.h \
 		stdio.h \
 		stdlib.h \
@@ -70,16 +86,28 @@
 		time.h \
 		timeconv.h \
 		ttyent.h \
-		tzfile.h \
 		ucontext.h \
 		ulimit.h \
 		unistd.h \
 		util.h \
 		utime.h \
 		utmp.h \
+		varargs.h \
 		vis.h \
 		wchar.h \
-		wctype.h
+		wctype.h \
+		wordexp.h \
+		xlocale.h
+
+.PATH: ${.CURDIR}/include
+MAN3 += sysexits.3
 
 INC_INSTHDRS := ${INC_INSTHDRS:S/^/${.CURDIR}\/include\//}
 INSTHDRS += ${INC_INSTHDRS}
+
+STRIP_HDRS += ctype.h
+
+.include "Makefile.nbsd_begin"
+NBSDHDRS = utmpx.h
+.include "Makefile.nbsd_end"
+INSTHDRS_AUTOPATCH += utmpx.h