Gary HansenandClaude Fable 5
ccf0e6b0dc
TestClientAgainstLocalServer captured RecursionDesired into a plain bool from the miekg server handler goroutine and read it from the test goroutine; the UDP round-trip gives no happens-before edge, so CI's -race run flagged it. Use atomic.Bool. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>