4 files changed, 31 insertions, 20 deletions
diff --git a/usr.bin/m4/CVS/Entries b/usr.bin/m4/CVS/Entries
index adab986..bf36e6d 100644
--- a/usr.bin/m4/CVS/Entries
+++ b/usr.bin/m4/CVS/Entries
@@ -1,18 +1,18 @@
 D/PSD.doc////
 D/TEST////
-/Makefile/1.16/Sun Jul  9 14:04:50 2017//
-/NOTES/1.1.1.1/Wed Oct 18 08:45:35 1995//
 /eval.c/1.78/Fri Jun 28 05:35:34 2019//
-/expr.c/1.18/Tue Sep  7 19:58:09 2010//
 /extern.h/1.55/Thu Jun 15 13:48:42 2017//
-/gnum4.c/1.52/Mon Aug 21 21:41:13 2017//
 /look.c/1.24/Sun Dec 21 09:33:12 2014//
-/m4.1/1.64/Thu Jun 15 13:48:42 2017//
 /main.c/1.87/Thu Jun 15 13:48:42 2017//
-/mdef.h/1.33/Tue Nov  3 16:21:47 2015//
-/misc.c/1.47/Thu Jun 15 13:48:42 2017//
 /parser.y/1.7/Thu Apr 12 17:00:11 2012//
-/pathnames.h/1.6/Tue Nov  3 16:21:47 2015//
-/stdd.h/1.6/Tue Sep  7 19:58:09 2010//
 /tokenizer.l/1.10/Sat Jun 17 01:55:16 2017//
-/trace.c/1.16/Tue Sep  7 19:58:09 2010//
+/Makefile/1.16/Mon Oct 19 10:36:43 2020//
+/NOTES/1.1.1.1/Mon Oct 19 10:36:43 2020//
+/expr.c/1.18/Mon Oct 19 10:36:43 2020//
+/gnum4.c/1.52/Mon Oct 19 10:36:43 2020//
+/m4.1/1.65/Wed Jul 14 10:47:49 2021//
+/mdef.h/1.33/Mon Oct 19 10:36:43 2020//
+/misc.c/1.47/Mon Oct 19 10:36:43 2020//
+/pathnames.h/1.6/Mon Oct 19 10:36:43 2020//
+/stdd.h/1.6/Mon Oct 19 10:36:43 2020//
+/trace.c/1.16/Mon Oct 19 10:36:43 2020//
diff --git a/usr.bin/m4/PSD.doc/CVS/Entries b/usr.bin/m4/PSD.doc/CVS/Entries
index 8644d2d..4a1078a 100644
--- a/usr.bin/m4/PSD.doc/CVS/Entries
+++ b/usr.bin/m4/PSD.doc/CVS/Entries
@@ -1,3 +1,3 @@
-/Makefile/1.4/Sun Feb  1 14:43:10 2004//
-/m4.ms/1.2/Thu Jun 26 16:18:48 2003//
+/Makefile/1.4/Mon Oct 19 10:36:43 2020//
+/m4.ms/1.2/Mon Oct 19 10:36:43 2020//
 D
diff --git a/usr.bin/m4/TEST/CVS/Entries b/usr.bin/m4/TEST/CVS/Entries
index 390dc32..c3ab419 100644
--- a/usr.bin/m4/TEST/CVS/Entries
+++ b/usr.bin/m4/TEST/CVS/Entries
@@ -1,7 +1,7 @@
-/ack.m4/1.3/Tue Jun  3 02:56:11 2003//
-/hanoi.m4/1.3/Tue Jun  3 02:56:11 2003//
-/hash.m4/1.3/Tue Jun  3 02:56:11 2003//
-/sqroot.m4/1.3/Tue Jun  3 02:56:11 2003//
-/string.m4/1.3/Tue Jun  3 02:56:11 2003//
-/test.m4/1.3/Tue Jun  3 02:56:11 2003//
+/ack.m4/1.3/Mon Oct 19 10:36:43 2020//
+/hanoi.m4/1.3/Mon Oct 19 10:36:43 2020//
+/hash.m4/1.3/Mon Oct 19 10:36:43 2020//
+/sqroot.m4/1.3/Mon Oct 19 10:36:43 2020//
+/string.m4/1.3/Mon Oct 19 10:36:43 2020//
+/test.m4/1.3/Mon Oct 19 10:36:43 2020//
 D
diff --git a/usr.bin/m4/m4.1 b/usr.bin/m4/m4.1
index d389c15..c614235 100644
--- a/usr.bin/m4/m4.1
+++ b/usr.bin/m4/m4.1
@@ -1,4 +1,4 @@
-.\"	@(#) $OpenBSD: m4.1,v 1.64 2017/06/15 13:48:42 bcallah Exp $
+.\"	@(#) $OpenBSD: m4.1,v 1.65 2021/03/08 02:47:28 jsg Exp $
 .\"
 .\" Copyright (c) 1989, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -30,7 +30,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 15 2017 $
+.Dd $Mdocdate: March 8 2021 $
 .Dt M4 1
 .Os
 .Sh NAME
@@ -450,6 +450,17 @@ But note that the
 macro can modify the exit status, as can the
 .Fl E
 flag.
+.Sh SEE ALSO
+.Rs
+.\" 4.4BSD PSD:17
+.%A B. W. Kernighan
+.%A D. M. Ritchie
+.%I AT&T Bell Laboratories
+.%T The M4 Macro Processor
+.%R Computing Science Technical Report
+.%N 59
+.%D July 1977
+.Re
 .Sh STANDARDS
 The
 .Nm