On Tue, Jan 11, 2022 at 10:49 AM Clem Cole <clemc@ccc.com> wrote:

On Mon, Jan 10, 2022 at 9:43 PM Larry McVoy <lm@mcvoy.com> wrote:
It's docs.  The *roff docs were locked up with the Unix license.

Larry point taken but ... I'm not so sure that specific statement is true.

I read it as s/locked up with/useless without/