From 1bb30c5e228f4a5ebc42cc23e593ebad3bd6dbbe Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Sun, 30 Aug 2020 18:21:18 +1000
Subject: [PATCH] std.ChildProcess: pass CLOEXEC when creating error pipe

---
 lib/std/child_process.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/child_process.zig b/lib/std/child_process.zig
index a5c69c904a..287fc3e7cd 100644
--- a/lib/std/child_process.zig
+++ b/lib/std/child_process.zig
@@ -401,7 +401,7 @@ pub const ChildProcess = struct {
                 // end with eventfd
                 break :blk [2]os.fd_t{ fd, fd };
             } else {
-                break :blk try os.pipe();
+                break :blk try os.pipe2(os.O_CLOEXEC);
             }
         };
         errdefer destroyPipe(err_pipe);