[PATCH 5/6] lei_mirror: make _finish_add_external call more obvious

[Eric Wong]

I get easily confused, sometimes :x
---
 lib/PublicInbox/LeiMirror.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index fa1d2e88..1dbd4d0a 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -25,6 +25,7 @@ sub _wq_done_wait { # dwaitpid callback (via wq_eof)
                warn("unlink($f): $!\n") unless $!{ENOENT};
        } else {
                if ($lei->{cmd} ne 'public-inbox-clone') {
+                       # calls _finish_add_external
                        $lei->lazy_cb('add-external', '_finish_'
                                        )->($lei, $mrr->{dst});
                }