[PATCH 2/2] lei: allow progress to non-TTY after MUA spawn

[Eric Wong]

Sometimes I want to save debug info to a file or pipe even when
spawning an MUA.
---
 lib/PublicInbox/LEI.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index f9361c68..96a27102 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -850,6 +850,7 @@ sub start_mua {
        if ($self->{lxs} && $self->{au_done}) { # kick wait_startq
                syswrite($self->{au_done}, 'q' x ($self->{lxs}->{jobs} // 0));
        }
+       return unless -t $self->{2}; # XXX how to determine non-TUI MUAs?
        $self->{opt}->{quiet} = 1;
        delete $self->{-progress};
        delete $self->{opt}->{verbose};
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