From 8b0b1a086b343030ca61b9527edd35d0f51f7009 Mon Sep 17 00:00:00 2001
From: Nyr <me@nyr.be>
Date: Tue, 19 May 2020 17:03:03 +0200
Subject: [PATCH] Check for sbin in $PATH

---
 wireguard-install.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/wireguard-install.sh b/wireguard-install.sh
index d47e6f4..dc635b9 100644
--- a/wireguard-install.sh
+++ b/wireguard-install.sh
@@ -60,6 +60,13 @@ This version of CentOS is too old and unsupported"
 	exit
 fi
 
+# Detect environments where $PATH does not include the sbin directories
+if ! grep -q sbin <<< $PATH; then
+	echo '$PATH does not include sbin
+Try using "su -" instead of "su"'
+	exit
+fi
+
 systemd-detect-virt -cq
 is_container="$?"