Dummy man page for pcib. We should write a real one and I hope this

gets the ball rolling.

share/man/man4/Makefile

@@ -259,6 +259,7 @@ MAN=	aac.4 \
 	pccard.4 \
 	pccbb.4 \
 	pci.4 \
+	pcib.4 \
 	pcic.4 \
 	pcm.4 \
 	pcn.4 \

share/man/man4/pcib.4

@@ -0,0 +1,41 @@
+.\"
+.\" Copyright (c) 2008 M. Warner Losh
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. The name of the author may not be used to endorse or promote products
+.\"    derived from this software without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd January 4, 2008
+.Dt PCIB 4
+.Os
+.Sh NAME
+.Nm pcib
+.Nd PCI bridge driver
+.Sh SYNOPSIS
+.Cd device pcib
+.Sh DESCRIPTION
+The
+.Nm
+driver provides for host and pci bridges in a pci system.
+.Sh BUGS
+This man page is too short.
+