[bug #62471] [tbl] oversets horizontal rules by 1n in nroff mode

[G. Branden Robinson]

URL:
  <https://savannah.gnu.org/bugs/?62471>

                 Summary: [tbl] oversets horizontal rules by 1n in nroff mode
                 Project: GNU troff
            Submitted by: gbranden
            Submitted on: Mon 16 May 2022 03:30:55 AM UTC
                Category: Preprocessor tbl
                Severity: 3 - Normal
              Item Group: Incorrect behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None

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Details:

This is a headache for man pages.


$ cat EXPERIMENTS/78-char-table.roff
.ll 78n
.TS
L.
_
123456789012345678901234567890123456789012345678901234567890123456789012345678
.TE
.pl \n(nlu
$ groff -Tascii -t EXPERIMENTS/78-char-table.roff
-------------------------------------------------------------------------------
123456789012345678901234567890123456789012345678901234567890123456789012345678






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