From 4f6cab195a89535ae8a96f9ad5bef8afba145b23 Mon Sep 17 00:00:00 2001
From: Alan Donovan <alan@alandonovan.net>
Date: Fri, 10 Sep 2021 10:08:54 -0400
Subject: [PATCH] wait for sigint delivery

---
 cmd/ghcs/common.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmd/ghcs/common.go b/cmd/ghcs/common.go
index b61d8bb81..e8927464a 100644
--- a/cmd/ghcs/common.go
+++ b/cmd/ghcs/common.go
@@ -109,6 +109,10 @@ func ask(qs []*survey.Question, response interface{}) error {
 	if err == terminal.InterruptErr {
 		self, _ := os.FindProcess(os.Getpid())
 		_ = self.Signal(os.Interrupt) // assumes POSIX
+
+		// Suspend the goroutine, to avoid a race between
+		// return from main and async delivery of INT signal.
+		select {}
 	}
 	return err
 }