Z:gnu-www-ja-gpl-2.0-faq--b0a8be-Under the Berne Convention, ev/en

Under the Berne Convention, everything written is automatically copyrighted from whenever it is put in fixed form. So you don't have to do anything to &ldquo;get&rdquo; the copyright on what you write&mdash;as long as nobody else can claim to own your work.