From 2ae4d6cd269840e324150fbb12f00881ad074d44 Mon Sep 17 00:00:00 2001
From: Suikan <26223147+suikan4github@users.noreply.github.com>
Date: Thu, 8 Jul 2021 23:09:02 +0900
Subject: [PATCH] Add -l option ot unmount

to surpress the "busy" error
---
 script/lib/common.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/script/lib/common.sh b/script/lib/common.sh
index ec076b5..ba80dff 100644
--- a/script/lib/common.sh
+++ b/script/lib/common.sh
@@ -315,9 +315,9 @@ function post_install() {
 		source "lib/chrooted_job_${DISTRIBUTIONSIGNATURE}.sh"
 	HEREDOC
 
-	# Unmount all
+	# Unmount all. -l ( lazy ) option is added to supress the busy error. 
 	echo "...Unmounting all."
-	umount -R "${TARGETMOUNTPOINT}"
+	umount -R -l "${TARGETMOUNTPOINT}"
 
 	# Finishing message
 	cat <<- HEREDOC