Update of bug #64957 (project groff):
Status: In Progress => Fixed
Open/Closed: Open => Closed
Planned Release: None => 1.24.0
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Follow-up Comment #1:
commit 0b403f7971e7b7965f7853b05dec3ce1128f943e
Author: G. Branden Robinson <g.branden.robin...@gmail.com>
Date: Fri Dec 1 13:57:47 2023 -0600
[troff]: Fix Savannah #64957 (`device`, `output`).
...requests were broken.
The GNU troff(1) internal function `has_arg()` has a side effect of
advancing the token pointer (a sort of cursor into the input stream).
So when I changed `device_request()` and `output_request()` to use
`has_arg()` in commit 429723c3ec (10 November), the first character of
the argument got stripped, making it unintelligible to the output
driver.
* src/roff/troff/input.cpp (device_request, output_request): Drop call
of `has_arg()` in favor of `input_stack::peek()`. Manually discard
space characters until reaching something else; if that is a newline
or EOF, bail out of request processing. Otherwise, proceed with
warning diagnostic as before.
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