K 10
svn:author
V 6
marcel
K 8
svn:date
V 27
2016-09-26T04:14:00.383080Z
K 7
svn:log
V 337
Portability changes:
1.  macOS nor Linux have MAP_NOCORE nor MAP_NOSYNC. Define as 0.
2.  macOS doesn't have SEEK_DATA nor SEEK_HOLE. Define as -1
    so that lseek will return -1 (with errno set to EINVAL).
3.  gcc correctly warns that error is assigned but not used in
    image_copyout_region().  Fix by returning on the first error.

END