Make purely stylistic changes to make shellcheck happier.

These are purely stylistic changes that make shellcheck complain less.

This does NOT include things like quoting currently unquoted variables.

1 files changed, 4 insertions, 4 deletions

diff --git a/arch-nspawn.in b/arch-nspawn.in
index 656bc3c..c1473e1 100644
--- a/arch-nspawn.in
+++ b/arch-nspawn.in
@@ -42,7 +42,7 @@ while getopts 'hC:M:c:f:s' arg; do
 		*) error "invalid argument '%s'" "$arg"; usage ;;
 	esac
 done
-shift $(($OPTIND - 1))
+shift $((OPTIND - 1))
 
 (( $# < 1 )) && die 'You must specify a directory.'
 check_root
@@ -85,13 +85,13 @@ build_mount_args() {
 	declare -g mount_args=()
 
 	if [[ -n $host_mirror_path ]]; then
-		mount_args+=(--bind-ro="$host_mirror_path")
+		mount_args+=("--bind-ro=$host_mirror_path")
 	fi
 
-	mount_args+=(--bind="${cache_dirs[0]}")
+	mount_args+=("--bind=${cache_dirs[0]}")
 
 	for cache_dir in ${cache_dirs[@]:1}; do
-		mount_args+=(--bind-ro="$cache_dir")
+		mount_args+=("--bind-ro=$cache_dir")
 	done
 }