From 9b5ce2ca52eb09a439210e91b0f48ef8c6af7e71 Mon Sep 17 00:00:00 2001
From: Santiago Lo Coco <santilococo.01@gmail.com>
Date: Fri, 28 Jan 2022 12:07:06 -0300
Subject: [PATCH] Update saveVar()

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

diff --git a/install.sh b/install.sh
index a3b3cd6..e949108 100755
--- a/install.sh
+++ b/install.sh
@@ -413,7 +413,7 @@ grubSetUp() {
 
 saveVar() {
     [ ! -f "calsais.vars" ] && touch calsais.vars
-    if [ -z "$(grep "$1" calsais.vars)" ]; then
+    if ! grep "$1" calsais.vars; then
         echo "$1=$2" >> calsais.vars
     else
         sed -i "s|$1=.*|$1=$2|" calsais.vars