extern int remove_sent_files;
extern int daemon_over_rsh;
extern int need_messages_from_generator;
extern int remove_sent_files;
extern int daemon_over_rsh;
extern int need_messages_from_generator;
* USR2 signal. If --delete-after was specified, we might get
* a keep-alive message over the socket, so handle that too. */
if (protocol_version >= 29) {
* USR2 signal. If --delete-after was specified, we might get
* a keep-alive message over the socket, so handle that too. */
if (protocol_version >= 29) {