From 22026dd8e6c5b5e050732acc152489ac8988c825 Mon Sep 17 00:00:00 2001
From: Julian Gaal <22290570+juliangaal@users.noreply.github.com>
Date: Sat, 14 Nov 2020 23:16:30 +0100
Subject: [PATCH] use -lt for smaller than comparison

---
 wireguard-install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wireguard-install.sh b/wireguard-install.sh
index 55e0571..eed5efc 100644
--- a/wireguard-install.sh
+++ b/wireguard-install.sh
@@ -221,7 +221,7 @@ function newClient() {
 	echo "Tell me a name for the client."
 	echo "The name must consist of alphanumeric character. It may also include an underscore or a dash and can't exceed 15 chars."
 
-	until [[ ${CLIENT_NAME} =~ ^[a-zA-Z0-9_-]+$ && ${CLIENT_EXISTS} == '0' && ${#CLIENT_NAME} < 16 ]]; do
+	until [[ ${CLIENT_NAME} =~ ^[a-zA-Z0-9_-]+$ && ${CLIENT_EXISTS} == '0' && ${#CLIENT_NAME} -lt 16 ]]; do
 		read -rp "Client name: " -e CLIENT_NAME
 		CLIENT_EXISTS=$(grep -c -E "^### Client ${CLIENT_NAME}\$" "/etc/wireguard/${SERVER_WG_NIC}.conf")