Follow-up Comment #5, bug #65980 (group groff):
[comment #1 comment #1:]
> 2. Use of preprocessors with empty inputs causes the formatter to produce
output that provokes complaints from output drivers.
>
> Example:
>
> $ echo . | tbl
> .if !\n(.g .ab GNU tbl requires groff extensions; aborting
> .do if !dTS .ds TS
> .do if !dT& .ds T&
> .do if !dTE .ds TE
> .lf 1 -
> .
> $ echo . | tbl | nroff
> grotty:<standard input>:(<standard input>):6: fatal error: 'V' command
invalid before first 'p' command
>
> So what's the problem?
>
> $ echo . | tbl | nroff -Z
> x T utf8
> x res 240 24 40
> x init
> x F -
> x trailer
> V2640
> x stop
>
> [...]
> I'll branch this second issue off into a new ticket.
See bug #65983.
_______________________________________________________
Reply to this item at:
<https://savannah.gnu.org/bugs/?65980>
_______________________________________________
Message sent via Savannah
https://savannah.gnu.org/
signature.asc
Description: PGP signature
