Re: [groff] 1.22.4.rc4 - Final RC before official 1.22.4

[Ralph Corderoy]

Hi,

> > +        | tr '[:cntrl:]' '[ *32]'"
>
> This might not be portable _enough_.

I wasn't going to bother Ingo, given all the ports-testing he's doing,
but since popped up...

The time-honoured way to get modern-day `printf foo' is

    echo foo | tr -d \\012

If groff's still hoping to build on those old systems then that's how to
do it.

Cheers, Ralph.