[bug #64005] [ms] fix for Savannah #62688 suppresses page breaks between displays

[G. Branden Robinson]

Update of bug #64005 (project groff):

                  Status:             In Progress => Ready for Merge        

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Follow-up Comment #5:


commit 72820ac3e1fd4c3421486b80c6b791503ae268a7
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
Date:   Wed Apr 5 20:04:17 2023 -0500

    [ms]: Fix Savannah #64005.
    
    * tmac/s.tmac (@break-page, bp): Define alias for `bp` request and
      wrapper for `bp` to (if needed) temporarily disable no-space mode, so
      that a document's `bp` requests are honored even if no-space mode is
      on, as can happen after displays.  Fixes a regression from groff
      1.22.4 and historical ms implementations introduced by me on 6 July
      when resolving Savannah #62688.
    
    Fixes <https://savannah.gnu.org/bugs/?64005>.  Thanks to Michał
    Kruszewski for reporting the problem and Dave Kemper for identifying the
    cause.
    
    ANNOUNCE: Acknowledge Michał.

commit 355a495a31b4560242067eeb8b9a46fe96bc3fa3
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
Date:   Wed Apr 5 19:08:03 2023 -0500

    [ms]: Regression-test Savannah #64005.
    
    * tmac/tests/s_honor-page-break-after-display.sh: Do it.
    * tmac/tmac.am (tmac_TESTS): Run test.
    
    Test fails at this commit.




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