[bug #62852] Combination of "eqn" and "tbl" in compatibility mode errors

[Bjarni Ingi Gislason]

URL:
  <https://savannah.gnu.org/bugs/?62852>

                 Summary: Combination of "eqn" and "tbl" in compatibility mode
errors
                 Project: GNU troff
               Submitter: bjarniig
               Submitted: Mon 01 Aug 2022 11:48:54 PM UTC
                Category: None
                Severity: 3 - Normal
              Item Group: Warning/Suspicious behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None


    _______________________________________________________

Follow-up Comments:


-------------------------------------------------------
Date: Mon 01 Aug 2022 11:48:54 PM UTC By: Bjarni Ingi Gislason <bjarniig>
Subject: Combination of "eqn" and "tbl" in compatibility mode errors

File (prof.eqn):

.EQ
delim $$
.EN
.TS
allbox;
l .
$sum from i=0 to inf x sub i = pi over 2$
.TE


"test-groff -e -t -C -b -ww -z prof.eqn" shows:

eqn:prof.eqn:32: error: '\' ignored because followed by newline
eqn:prof.eqn:77: error: '\' ignored because followed by newline
eqn:prof.eqn:83: error: '\' ignored because followed by newline
eqn:prof.eqn:8: error: '\' ignored because followed by newline
eqn:prof.eqn:8: error: '\' ignored because followed by newline
troff: backtrace: 'prof.eqn':46: string '10'
troff: backtrace: file 'prof.eqn':32
troff:prof.eqn:32: error: '\&' not allowed in a name
troff: backtrace: 'prof.eqn':46: string '10'
troff: backtrace: file 'prof.eqn':32
troff:prof.eqn:32: warning: macro 'e' not defined
troff: backtrace: file 'prof.eqn':58
troff:prof.eqn:58: warning: macro '.' not defined
troff: backtrace: 'prof.eqn':82: string '10'
troff: backtrace: file 'prof.eqn':77
troff:prof.eqn:77: error: '\&' not allowed in a name
troff: backtrace: 'prof.eqn':82: string '10'
troff: backtrace: file 'prof.eqn':77
troff:prof.eqn:77: warning: expected numeric expression, got '\&'
troff: backtrace: 'prof.eqn':83: string '10'
troff: backtrace: file 'prof.eqn':83
troff:prof.eqn:83: error: '\&' not allowed in a name
troff: backtrace: file 'prof.eqn':12
troff:prof.eqn:12: warning: register '3bot' not defined
troff: backtrace: file 'prof.eqn':28
troff:prof.eqn:28: warning: macro 'T#' not defined








    _______________________________________________________

Reply to this item at:

  <https://savannah.gnu.org/bugs/?62852>

_______________________________________________
Message sent via Savannah
https://savannah.gnu.org/