Remove local definitions as POSIX doesn't know `local`.

install.sh

@@ -2,9 +2,9 @@
 
 
 install_files() {
-	local target_dir="$1"
-	local source_dir="$(readlink -f "${2:-.}")"
-	local target_filename_prefix="${3}"
+	target_dir="$1"
+	source_dir="$(readlink -f "${2:-.}")"
+	target_filename_prefix="${3}"
 
 	mkdir -vp "${target_dir}"
 	target_dir="$(readlink -f "${target_dir}")"

packages/os.sh

@@ -15,7 +15,7 @@ add_tag() {
 has_tags() {
 	for req in "$@"; do
 		printf "Checking for tag: $req... "
-		local detected=0
+		detected=0
 		while IFS= read -r line; do
 			if [ "$line" = "$req" ]; then
 				echo "yes"