From f917ebf1c77d973950eabaf0e56eedb5007c5187 Mon Sep 17 00:00:00 2001
From: xd009642 <danielmckenna93@gmail.com>
Date: Sat, 13 Oct 2018 11:43:32 +0100
Subject: [PATCH] Added other wait

---
 test/sys/test_ptrace.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/sys/test_ptrace.rs b/test/sys/test_ptrace.rs
index 0a2b660ce5..9b5f5e34b4 100644
--- a/test/sys/test_ptrace.rs
+++ b/test/sys/test_ptrace.rs
@@ -94,6 +94,7 @@ fn test_ptrace_cont() {
                     // tracee may not be killed but remain as a zombie process
                     // affecting other wait based tests. Add an extra kill just
                     // to make sure there are no zombies.
+                    let _ = waitpid(child, Some(WaitPidFlag::WNOHANG));
                     while ptrace::cont(child, Some(Signal::SIGKILL)).is_ok() {
                         let _ = waitpid(child, Some(WaitPidFlag::WNOHANG));
                     }