From 5d17f1c5f94a8f8b4e40d0a16ca8984ca5f06e14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hans=20W=C3=BCrfel?= <github@wuerfel.io>
Date: Thu, 30 Mar 2023 08:38:56 +0200
Subject: [PATCH] Handle `ProcessChain` in open(f, cmd, ..) (#49166)

(cherry picked from commit 329f92c3fab91bc3816bac6ca3b92400c066c5bb)
---
 base/process.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/base/process.jl b/base/process.jl
index 55df523c1f7d2..ed51a30ae3ced 100644
--- a/base/process.jl
+++ b/base/process.jl
@@ -413,7 +413,7 @@ process failed, or if the process attempts to print anything to stdout.
 """
 function open(f::Function, cmds::AbstractCmd, args...; kwargs...)
     P = open(cmds, args...; kwargs...)
-    function waitkill(P::Process)
+    function waitkill(P::Union{Process,ProcessChain})
         close(P)
         # 0.1 seconds after we hope it dies (from closing stdio),
         # we kill the process with SIGTERM (15)