libpciaccess: Changes to 'master'

[Chris Wilson]

 src/linux_sysfs.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

New commits:
commit f9159b97834ba4b4e42a07953a33866e7ac90dbd
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Sat Jun 4 12:30:06 2011 +0100

    linux: Only set errno after an error
    
    errno is only valid after an error, and was being filled with a garbage
    value upon eof.
    
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>