From 7e786ff5f1eeebe0b07da0980227797ec7bb245a Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Thu, 8 Apr 2021 19:01:31 -0500
Subject: Remove +'s and add shellcheck directives.

---
 lfs.sh | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/lfs.sh b/lfs.sh
index c61f7ee..62c2198 100755
--- a/lfs.sh
+++ b/lfs.sh
@@ -71,16 +71,16 @@ fi
 
 # Create limited directory layout
 if [[ ! -f "${LFS}"/sources/limited ]]; then
-+       mkdir -p "${LFS}"/sources
-+       mkdir -p "${LFS}"/tools
-+       mkdir -p "${LFS}"/bin
-+       mkdir -p "${LFS}"/etc
-+       mkdir -p "${LFS}"/lib
-+       mkdir -p "${LFS}"/sbin
-+       mkdir -p "${LFS}"/usr
-+       mkdir -p "${LFS}"/var
-+       touch "${LFS}"/sources/limited
-+fi
+       mkdir -p "${LFS}"/sources
+       mkdir -p "${LFS}"/tools
+       mkdir -p "${LFS}"/bin
+       mkdir -p "${LFS}"/etc
+       mkdir -p "${LFS}"/lib
+       mkdir -p "${LFS}"/sbin
+       mkdir -p "${LFS}"/usr
+       mkdir -p "${LFS}"/var
+       touch "${LFS}"/sources/limited
+fi
 
 case $(uname -m) in
     x86_64) mkdir -p "${LFS}"/lib64 ;;
@@ -174,7 +174,9 @@ if [[ "$retval" -eq 0 ]]; then
 
 	printf "%b" "\n${IWHT}======= ${IYLW}Chapter 7 ${IGRN}Cleanup and Backup \
 ${IWHT}=======${RST}\n"
+	# shellcheck source=chapter7/cleanup.sh
 	source "${LFS}"/sources/chapter7/cleanup.sh
+	# shellcheck source=chapter7/backup.sh
 	source "${LFS}"/sources/chapter7/backup.sh
 else
 	exit "$retval"
-- 
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