More --timeout improvements, especially for the receiving side:

- The receiver now sends keep-alive messages to the generator
  when it is actively doing work and hasn't sent anything
  recently.  This ensures that the generator won't timeout
  if the receiver is working hard.
- The perform_io() code has improved keep-alive participation.
- Allow the sender to send some keep-alive messages, which
  ensures that if it is in a lull, it can probe the socket.

1 files changed, 1 insertions, 1 deletions

diff --git a/rsync.c b/rsync.c
index 938969a8..cefbe5f4 100644
--- a/rsync.c
+++ b/rsync.c
@@ -368,7 +368,7 @@ int read_ndx_and_attrs(int f_in, int f_out, int *iflag_ptr, uchar *type_ptr,
 	/* Support the protocol-29 keep-alive style. */
 	if (protocol_version < 30 && ndx == cur_flist->used && iflags == ITEM_IS_NEW) {
 		if (am_sender)
-			maybe_send_keepalive(time(NULL), True);
+			maybe_send_keepalive(time(NULL), MSK_ALLOW_FLUSH);
 		goto read_loop;
 	}