libacpi.c | 172 148 + 24 - 0 !
libacpi.h | 4 4 + 0 - 0 !
test-libacpi.c | 4 4 + 0 - 0 !
3 files changed, 156 insertions(+), 24 deletions(-)

 handle newer linux kernels
 Patch to use files in /sys/, and handle that some of the files
 changed name over time.
 Make sure to skip the AC "battery" as it is really the external power
 and not a battery.