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-rw-r--r--lib/PublicInbox/LeiXSearch.pm6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/PublicInbox/LeiXSearch.pm b/lib/PublicInbox/LeiXSearch.pm
index b4172734..94f7c2bc 100644
--- a/lib/PublicInbox/LeiXSearch.pm
+++ b/lib/PublicInbox/LeiXSearch.pm
@@ -168,4 +168,10 @@ sub ipc_atfork_child {
         $self->SUPER::ipc_atfork_child; # PublicInbox::IPC
 }
 
+sub ipc_atfork_prepare {
+        my ($self) = @_;
+        $self->wq_set_recv_modes(qw[<&= >&= >&= +<&=]);
+        $self->SUPER::ipc_atfork_prepare; # PublicInbox::IPC
+}
+
 1;