diff --git a/doc/mboxgrep.1 b/doc/mboxgrep.1
index f49db78..3e2f3db 100644
--- a/doc/mboxgrep.1
+++ b/doc/mboxgrep.1
@@ -1,5 +1,5 @@
 .Id $Id: mboxgrep.1,v 1.16 2006-01-18 00:09:58 dspiljar Exp $
-.TH MBOXGREP 1 "24 Aug 2003"
+.TH MBOXGREP 1 "26 Jan 2023"
 .SH NAME
 mboxgrep \- displays email messages matching a pattern
 .SH SYNOPSIS
@@ -11,7 +11,7 @@ mboxgrep \- displays email messages matching a pattern
 This manual page refers to
 .B mboxgrep
 version
-.BR 0.7.9 .
+.BR 0.7.10 .
 .PP
 .B mboxgrep
 scans a
diff --git a/doc/mboxgrep.info b/doc/mboxgrep.info
index 6b2b233..ddb1971 100644
Binary files a/doc/mboxgrep.info and b/doc/mboxgrep.info differ
diff --git a/doc/mboxgrep.texi b/doc/mboxgrep.texi
index f523b30..0d29ad9 100644
--- a/doc/mboxgrep.texi
+++ b/doc/mboxgrep.texi
@@ -6,8 +6,8 @@
 @setchapternewpage odd
 
 @set EDITION 0.7
-@set VERSION 0.7.9
-@set UPDATED 24 Aug 2003
+@set VERSION 0.7.10
+@set UPDATED 26 Jan 2023
 
 @dircategory Mail
 @direntry
diff --git a/src/info.c b/src/info.c
index 22a0808..9ed7def 100644
--- a/src/info.c
+++ b/src/info.c
@@ -1,6 +1,6 @@
-/* -*- C -*- 
+/*
   mboxgrep - scan mailbox for messages matching a regular expression
-  Copyright (C) 2000 - 2004, 2006, 2010  Daniel Spiljar
+  Copyright (C) 2000 - 2004, 2006, 2010, 2023  Daniel Spiljar
 
   Mboxgrep is free software; you can redistribute it and/or modify it 
   under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
   along with mboxgrep; if not, write to the Free Software Foundation, 
   Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-  $Id: info.c,v 1.22 2006-01-18 00:44:36 dspiljar Exp $ */
+*/
 
 #include <config.h>
 
@@ -48,7 +48,7 @@ version (void)
   int n = 0;
 
   fprintf (stdout, "%s %s\n\n"
-	   "Copyright (C) 2000 - 2004, 2006, 2010  Daniel Spiljar\n"
+	   "Copyright (C) 2000 - 2004, 2006, 2010, 2023  Daniel Spiljar\n"
 	   "This program is free software; you can redistribute it and/or "
 	   "modify\nit under the terms of the GNU General Public License "
 	   "as published by\nthe Free Software Foundation; either version "