sendmsg: prefix sleep message with `#'

It's an informative message that's harmless, so hopefully
the `#' prefix puts the users mind at ease.

(I saw it on an `lei import' against an IMAP source)

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/Syscall.pm b/lib/PublicInbox/Syscall.pm
index 530ee93b..841a2106 100644
--- a/lib/PublicInbox/Syscall.pm
+++ b/lib/PublicInbox/Syscall.pm
@@ -427,7 +427,7 @@ no warnings 'once';
         } while ($sent < 0 &&
                         ($!{ENOBUFS} || $!{ENOMEM} || $!{ETOOMANYREFS}) &&
                         (++$try < 50) &&
-                        warn "sleeping on sendmsg: $! (#$try)\n" &&
+                        warn "# sleeping on sendmsg: $! (#$try)\n" &&
                         select(undef, undef, undef, 0.1) == 0);
         $sent >= 0 ? $sent : undef;
 };