- Added a new environment variable to the pre-/post-xfer exec commands (in
the daemon's config file): RSYNC_PID. This value will be the same in
- both the pre- and post-xfer commands, so it can be used if the pre-xfer
- command wants to cache some arg/request info for the post-xfer command.
+ both the pre- and post-xfer commands, so it can be used as a unique ID
+ if the pre-xfer command wants to cache some arg/request info for the
+ post-xfer command.
INTERNAL: