instead of FERROR.

  even on error.
- Turned the various FERROR messages into (the more proper) FLOG.

with 3 basis-file-affecting options).

a FIFO or a socket.

losing the partial data when deleting, and avoid copying any partial
data from the sender.

to the end of the user's exclude list.

set MATCHFLG_DIRECTORY in the mflags we return.

it thinks it is removing a directory and it is really removing a
symlink.

- Made readlink_stat() no longer honor keep_dirlinks.
- The make_file() function now checks keep_dirlinks late in the
  function so that it only transforms a symlink to a local dir
  into a directory if the receiver also has a directory by that
  name.  This makes the use of --delete with --keep-dirlinks
  work much better.

- Made the files have better contents to copy.
- Also test --backup without --backup-dir.

to an --inplace update.

the setting of --backup-dir.

was specified (and --partial-dir was not).

how to work around it.

  (e.g. rsync://[2001:638:500:101::21]:873/module/dir).
- Improved a couple --files-from error messages.

now mention the UID of the file when we are the sender (as well as
when we are root).

is properly set to -1 on close), we don't really need to play the
save-errno game after all.

to list them.

  doesn't try to re-close it.
- Set blocking I/O before the second (final) connect() call.

--delete-after was specified (since we don't know what the protocol
version will be yet).

matches (as we normally would) because the receiver is using the
backup-file as the basis-file.

file into its backup spot while generating the checksums.

basis file while still updating the real destination file inplace.

named get_backup_name().