From a568a71498c233247e183dfd893fd0b6095f6a1a Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Mon, 14 May 2018 09:58:38 -0400
Subject: [PATCH] Don't suppress errors when executing mach bootstrap
 processes.

Omitting an argument to sys.exit causes it to default to 0, so buildbot doesn't report it as an error.
---
 python/mach_bootstrap.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/mach_bootstrap.py b/python/mach_bootstrap.py
index 4bbd1fe7d95..65c34415b8a 100644
--- a/python/mach_bootstrap.py
+++ b/python/mach_bootstrap.py
@@ -119,7 +119,7 @@ def _process_exec(args):
                 err.seek(0)
                 shutil.copyfileobj(err, sys.stdout)
 
-                sys.exit()
+                sys.exit(1)
 
 
 def wpt_path(is_firefox, topdir, *paths):