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-rw-r--r--lib/PublicInbox/HTTPD/Async.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/PublicInbox/HTTPD/Async.pm b/lib/PublicInbox/HTTPD/Async.pm
index a8488b6b..a9a9573b 100644
--- a/lib/PublicInbox/HTTPD/Async.pm
+++ b/lib/PublicInbox/HTTPD/Async.pm
@@ -23,6 +23,7 @@ sub new {
         $self;
 }
 
+# fires after pending writes are complete:
 sub restart_read_cb ($) {
         my ($self) = @_;
         sub { $self->watch_read(1) }