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[bug #65977] [troff] `device` request should work early as `\X` does


From: G. Branden Robinson
Subject: [bug #65977] [troff] `device` request should work early as `\X` does
Date: Fri, 19 Jul 2024 15:17:14 -0400 (EDT)

Update of bug #65977 (group groff):

                  Status:             In Progress => Fixed                  
             Open/Closed:                    Open => Closed                 
         Planned Release:                    None => 1.24.0                 

    _______________________________________________________

Follow-up Comment #2:


commit 017779a9a78ae5890b792b89d3a27a2bbcc864c6
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
Date:   Tue Jul 16 10:03:52 2024 -0500

    [troff]: Fix Savannah #65977 (early `device` req).
    
    * src/roff/troff/input.cpp (device_request): Honor a `device` request
      even if it precedes any formatted output, as we do the `\X` escape
      sequence.
    
      Fixes <https://savannah.gnu.org/bugs/?65977>.
    
    $ printf '.device\n'| ./build/test-groff -Zww
    troff: warning: device control request expects arguments
    
    $ printf '.device tty: foo my bar\n'| ./build/test-groff -Zww
    x T ps
    x res 72000 1 1
    x init
    p1
    V12000
    H72000
    x font 5 TR
    f5
    s10000
    V12000
    H72000
    md
    DFd
    x X tty: foo my bar
    n12000 0
    x trailer
    V792000
    x stop
    
    $ printf '\\X@tty: foo my bar@\n'| ./build/test-groff -Zww
    x T ps
    x res 72000 1 1
    x init
    p1
    V12000
    H72000
    x font 5 TR
    f5
    s10000
    V12000
    H72000
    md
    DFd
    x X tty: foo my bar
    n12000 0
    x trailer
    V792000
    x stop




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  <https://savannah.gnu.org/bugs/?65977>

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