Bump date for previous.

Use .An.

share/man/man4/puc.4

@@ -1,4 +1,4 @@
-.\" $NetBSD: puc.4,v 1.39 2015/05/04 21:21:38 ryo Exp $
+.\" $NetBSD: puc.4,v 1.40 2015/05/04 21:29:38 wiz Exp $
 .\"
 .\" Copyright (c) 1998 Christopher G. Demetriou
 .\" All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\" <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
 .\"
-.Dd October 26, 2012
+.Dd May 4, 2015
 .Dt PUC 4
 .Os
 .Sh NAME
@@ -218,7 +218,8 @@ driver appeared in
 .Sh AUTHORS
 The
 .Nm
-driver was written by Chris Demetriou.
+driver was written by
+.An Chris Demetriou .
 .Sh BUGS
 The current design of this driver keeps any
 .Nm com