Re: GNUism in groff tests

[G. Branden Robinson]

At 2019-12-31T13:59:26+0100, Ingo Schwarze wrote:
> You are right, i didn't realize "X$" is an old idiom from per-POSIX
> times and not needed with POSIX shells.

No worries.  I hope I didn't come across too harshly; the construction
makes my eyes bleed.  :-O

> I did not commit these yet such that we can make up our mind
> how to best fix them.
> 
> I admit <() is elegant, but unfortunately non-portable.

Yeah.  I'll try to avoid using it everywhere I can.  :P

Regards,
Branden

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