From 52e3538c2d15960b2c8307a20def8046a613b9ac Mon Sep 17 00:00:00 2001
From: Nicolas Chan <nicolas@nicolaschan.com>
Date: Thu, 4 Mar 2021 14:25:42 -0800
Subject: [PATCH] Fix exit code check

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

diff --git a/backup.sh b/backup.sh
index 6f68c52..e1b0619 100755
--- a/backup.sh
+++ b/backup.sh
@@ -314,7 +314,7 @@ array-sum () {
 
 # Given two exit codes, print a nonzero one if there is one
 exit-code () {
-  if [ "$1" -ne 0 ]; then
+  if [[ "$1" != "0" ]]; then
     echo "$1"
   else
     if [[ "$2" == "" ]]; then