lint

transcrypt

@@ -183,11 +183,11 @@ is_salt_prefix_workaround_required() {
 
 # source https://stackoverflow.com/a/42828523/465684
 hex2string() {
-    local I=0
-    while [ $I -lt ${#1} ]; do
-        echo -en "\x"${1:$I:2}
-        let "I += 2"
-    done
+	local I=0
+	while [ $I -lt ${#1} ]; do
+		echo -en "\x"${1:$I:2}
+		let "I += 2"
+	done
 }
 
 # The `decryption -> encryption` process on an unchanged file must be