[bug #63528] [troff] possibly warn on leaving brace scope when `ie` lacks matching `el`

[G. Branden Robinson]

URL:
  <https://savannah.gnu.org/bugs/?63528>

                 Summary: [troff] possibly warn on leaving brace scope when
`ie` lacks matching `el`
                 Project: GNU troff
               Submitter: gbranden
               Submitted: Thu 15 Dec 2022 12:08:36 AM UTC
                Category: Core
                Severity: 1 - Wish
              Item Group: Warning/Suspicious behaviour
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None


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Follow-up Comments:


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Date: Thu 15 Dec 2022 12:08:36 AM UTC By: G. Branden Robinson <gbranden>
See if it's possible to warn in this situation.

`do_if_request()` in src/roff/troff/input.cpp is the place to look.







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