From ebe480ba1bfe628c1b1e4726544cf901dfcd7612 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Fri, 18 Jun 2021 10:28:13 -0900
Subject: [PATCH] t/sigfd: add diagnostic for occasional FreeBSD failure

Not 100% sure what's going on, here...
---
 t/sigfd.t | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/t/sigfd.t b/t/sigfd.t
index bb854147..a1ab222c 100644
--- a/t/sigfd.t
+++ b/t/sigfd.t
@@ -47,7 +47,8 @@ SKIP: {
 		kill('HUP', $$) or die "kill $!";
 		PublicInbox::DS->SetPostLoopCallback(sub {}); # loop once
 		PublicInbox::DS->EventLoop;
-		is($hit->{HUP}->{sigfd}, 2, 'HUP sigfd fired in event loop');
+		is($hit->{HUP}->{sigfd}, 2, 'HUP sigfd fired in event loop') or
+			diag explain($hit); # sometimes fails on FreeBSD 11.x
 		kill('TERM', $$) or die "kill $!";
 		kill('HUP', $$) or die "kill $!";
 		PublicInbox::DS->EventLoop;
-- 
2.44.0