K 10
svn:author
V 3
jdp
K 8
svn:date
V 27
1998-09-06T20:43:25.000000Z
K 7
svn:log
V 266
Fix calls to mmap.  It returns void *, and on failure it returns
MAP_FAILED.

Don't try to extend the mapping in place if it is too short.
There's no guarantee it will be possible.  Remap the file instead.

Put in a few style fixes.

Submitted by:	Bruce Evans <bde>

END