diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index a1167bc8a079..a1fbb193298a 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -1,9 +1,11 @@
 #	from: @(#)Makefile.inc	5.21 (Berkeley) 5/24/91
-#	$Id: Makefile.inc,v 1.40 1994/05/07 04:11:34 cgd Exp $
+#	$Id: Makefile.inc,v 1.41 1994/05/11 04:45:13 cgd Exp $
 
 # gen sources
 .PATH: ${.CURDIR}/arch/${MACHINE_ARCH}/gen ${.CURDIR}/gen
 
+# won't compile (missing shm.h): shmat.c shmctl.c shmdt.c shmget.c 
+
 SRCS+=	alarm.c assert.c clock.c confstr.c ctermid.c ctime.c ctype_.c \
 	cuserid.c daemon.c devname.c difftime.c \
 	directory.c disklabel.c err.c errlst.c errno.c exec.c fnmatch.c \
@@ -17,7 +19,7 @@ SRCS+=	alarm.c assert.c clock.c confstr.c ctermid.c ctime.c ctype_.c \
 	mktemp.c nice.c nlist.c pause.c popen.c psignal.c pwcache.c raise.c \
 	scandir.c semconfig.c semctl.c semget.c semop.c \
 	setdomainname.c sethostname.c setjmperr.c setmode.c \
-	setproctitle.c shmat.c shmctl.c shmdt.c shmget.c siginterrupt.c \
+	setproctitle.c siginterrupt.c \
 	siglist.c signal.c signame.c sigsetops.c sleep.c sysconf.c sysctl.c \
 	syslog.c \
 	termios.c time.c times.c timezone.c tolower_.c ttyname.c ttyslot.c \