r2155: Reformat, plus steal from Samba4 :-).
tridge:
the lp_use_mmap() in map_file() is inappropriate for 2 reasons, so I have removed it.
- lp_use_mmap() is really meant to cope with systems that have broken
mmap coherence, but map_file() doesn't need coherence, as its maps
read only
- map_file() is used to map the charset files before loadparm has
loaded, so lp_use_mmap() is always returning false for the major
use of map_file()
Jeremy.
(This used to be commit
3716dbc0cb9a8ca4027217b24dbf62a62f44e9f6)