libpciaccess: Changes to 'master'

[Matthieu Herrb]

 configure.ac            |    4 
 include/pciaccess.h     |    2 
 src/Makefile.am         |    4 
 src/common_init.c       |   11 +
 src/common_interface.c  |   10 -
 src/common_map.c        |    1 
 src/openbsd_pci.c       |  406 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/pciaccess_private.h |    2 
 8 files changed, 437 insertions(+), 3 deletions(-)

New commits:
commit d898072e28ac35f5b3569f48f2e90a9ef8eee2ca
Author: Mark Kettenis <mark.kettenis at xs4all.nl>
Date:   Wed Mar 12 21:29:58 2008 +0100

    OpenBSD support for libpciaccess.
    
    xserver and libpciaccess both need to open /dev/xf86, which can only
    be opened once.  I implemented pci_system_init_dev_mem() like Ian
    suggested.  This requires some minor changes to the BSD-specific
    os-support code.  Since pci_system_init_dev_mem() is a no-op on
    FreeBSD this should be no problem.