[bug #52526] [gn]roff: no warning or error when a line ends with "\{"

[Bjarni Ingi Gislason]

URL:
  <http://savannah.gnu.org/bugs/?52526>

                 Summary: [gn]roff: no warning or error when a line ends with
"\{"
                 Project: GNU troff
            Submitted by: bjarniig
            Submitted on: Mon 27 Nov 2017 01:28:51 AM UTC
                Category: Core
                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:


  Input:

.pl 10
.ie t \{
.  tm this is the t-block
.\}
.el \{
. tm this is the n-block
.\}

  commands:

  test-groff <file> > /dev/null

  nroff -ww <file>

##

  The same results with compatibility code on (-C).

  This is not compatible with classical troff.





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