Added a comment.

diff --git a/clientserver.c b/clientserver.c
index eb6445609685dee45261a2a76869a4de1bbadacd..f55117cac9a0140c6bb89797f5ba64cb0e2812b0 100644 (file)
--- a/clientserver.c
+++ b/clientserver.c
@@ -690,6 +690,10 @@ static int rsync_module(int f_in, int f_out, int i)
        if (lp_timeout(i) && lp_timeout(i) > io_timeout)
                set_io_timeout(lp_timeout(i));
 
+       /* If we have some incoming/outgoing chmod changes, append them to
+        * any user-specified changes (making our changes have priority).
+        * We also get a pointer to just our changes so that a receiver
+        * process can use them separately if --perms wasn't specified. */
        if (am_sender)
                p = lp_outgoing_chmod(i);
        else