From 8bcce4784b2a4b91dbd843f5cd25fe10aef1566e Mon Sep 17 00:00:00 2001
From: Brian Cunnie <brian.cunnie@gmail.com>
Date: Mon, 5 Sep 2016 05:27:08 -0700
Subject: [PATCH] hash-bang has one option, concatenated

Works fine on macOS; blows up on Linux.

fixes:
```
/bin/bash: - : invalid option
Usage:	/bin/bash [GNU long option] [option] ...
	/bin/bash [GNU long option] [option] script-file ...
```
---
 ci/tasks/check-dns.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/tasks/check-dns.sh b/ci/tasks/check-dns.sh
index 18b3a60..e0c49d8 100755
--- a/ci/tasks/check-dns.sh
+++ b/ci/tasks/check-dns.sh
@@ -1,3 +1,3 @@
-#!/bin/bash -x -e
+#!/bin/bash -xe
 
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