+ - Improved the I/O code for the generator to fix a potential hang when the
+ receiver gets an EOF on the socket but the generator's select() call
+ never indicates that the socket is writable for it to be notified about
+ the EOF. (This can happen when using stunnel).
+
+ - Fixed a logging bug where the "log file" directive was not being honored
+ in a single-use daemon (one spawned by a remote-shell connection).
+
+ - If rsync cannot honor the --delete option, we output an error and exit
+ instead of silently ignoring the option.
+