From 4b498f0eb783072d42d851d02c8dde1a98b62636 Mon Sep 17 00:00:00 2001
From: Santiago Lo Coco <santilococo.01@gmail.com>
Date: Sat, 29 Jan 2022 13:19:09 -0300
Subject: [PATCH] Update loadVar()

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

diff --git a/install.sh b/install.sh
index bf9b816..fe50c58 100755
--- a/install.sh
+++ b/install.sh
@@ -434,7 +434,7 @@ saveVar() {
 }
 
 loadVar() {
-    var=$(grep "$1=" calsais.vars | cut -d= -f2)
+    [ -f "calsais.vars" ] && var=$(grep "$1=" calsais.vars | cut -d= -f2) || var=""
     export "$1"="$var"
 }