From 54a85d3a6336b1c74cf084d75a6b67c806d53dd3 Mon Sep 17 00:00:00 2001
From: WaLLy3K <WaLLy3K@users.noreply.github.com>
Date: Mon, 18 Sep 2017 00:58:56 +1000
Subject: [PATCH] Fix invalid option case

* Ensure `pihole -q doubleclick.com asd` exits with error
---
 pihole | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pihole b/pihole
index 63de5a7c..999ab7c1 100755
--- a/pihole
+++ b/pihole
@@ -161,7 +161,7 @@ Options:
   # If $options contain non ASCII characters, convert to punycode
   case "${options}" in
     ""             ) str="No domain specified";;
-    *$'\n'*        ) str="Unknown query option specified";;
+    *" "*          ) str="Unknown query option specified";;
     *[![:ascii:]]* ) domainQuery=$(idn2 "${options}");;
     *              ) domainQuery="${options}";;
   esac