$NetBSD: patch-doc_pcredemo.3,v 1.1 2014/06/10 19:45:18 wiz Exp $

Add minimal headers needed for a valid manpage.

--- doc/pcredemo.3.orig	2014-04-04 13:40:00.000000000 +0000
+++ doc/pcredemo.3
@@ -1,3 +1,7 @@
+.TH PCREDEMO 3 ""
+.SH "NAME"
+PCRE demonstration program
+.SH "DESCRIPTION"
 .\" Start example.
 .de EX
 .  nr mE \\n(.f