From 7ddd20911b3544c55d822f898e93c8469e34ff04 Mon Sep 17 00:00:00 2001
From: Nyr <me@nyr.be>
Date: Sat, 18 Jul 2020 18:50:59 +0200
Subject: [PATCH] Bugfix

-N is an illegal option for read in sh, so check if the user is using sh first.
---
 openvpn-install.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/openvpn-install.sh b/openvpn-install.sh
index 1a580d3..2c22d78 100644
--- a/openvpn-install.sh
+++ b/openvpn-install.sh
@@ -5,15 +5,15 @@
 # Copyright (c) 2013 Nyr. Released under the MIT License.
 
 
-# Discard stdin. Needed when running from an one-liner which includes a newline
-read -N 999999 -t 0.001
-
 # Detect Debian users running the script with "sh" instead of bash
 if readlink /proc/$$/exe | grep -q "dash"; then
 	echo 'This installer needs to be run with "bash", not "sh".'
 	exit
 fi
 
+# Discard stdin. Needed when running from an one-liner which includes a newline
+read -N 999999 -t 0.001
+
 # Detect OpenVZ 6
 if [[ $(uname -r | cut -d "." -f 1) -eq 2 ]]; then
 	echo "The system is running an old kernel, which is incompatible with this installer."