libpciaccess: Changes to 'master'

[Jeremy Huddleston]

 configure.ac      |    2 ++
 scanpci/scanpci.c |   20 +++++++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

New commits:
commit b9c5ce8083be53ea017bd15a63b173b4476fff23
Author: Jeremy Huddleston <jeremyhu at apple.com>
Date:   Sun Oct 9 03:53:05 2011 -0700

    scanpci: Build fix for systems without <err.h>
    
    https://bugs.freedesktop.org/show_bug.cgi?id=31133
    
    Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>