From bdc87856f28e4b9a7c00581b86b8a8cde7e7efe8 Mon Sep 17 00:00:00 2001
From: "Arvid E. Picciani" <aep@exys.org>
Date: Sun, 22 Apr 2018 12:57:14 +0200
Subject: [PATCH] process: fix zombification on Drop on unix

---
 src/unix.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/unix.rs b/src/unix.rs
index fed6deea2..a231d4e6e 100644
--- a/src/unix.rs
+++ b/src/unix.rs
@@ -90,7 +90,11 @@ impl Child {
         if self.reaped {
             Ok(())
         } else {
-            self.inner.kill()
+            self.inner.kill()?;
+            let mut status = 0;
+            let id = self.id() as c_int;
+            unsafe { libc::waitpid(id, &mut status, 0) };
+            Ok(())
         }
     }