Hi,

The latest doc/texinfo.tex file (2025-03-22) yields too much
inter-word spacing in PDF for the "Permission is granted to copy..."
paragraph (at least) of the GNU MPFR manual, which contains

@copying
This manual documents how to install and use the Multiple Precision
Floating-Point Reliable Library, version @value{VERSION}.

Copyright 1991, 1993-2025 Free Software Foundation, Inc.

Permission is granted to copy, distribute and/or modify this document under
the terms of the GNU Free Documentation License, Version 1.3 or any later
version published by the Free Software Foundation; with no Invariant Sections,
with no Front-Cover Texts, and with no Back-Cover Texts.  A copy of the
license is included in @ref{GNU Free Documentation License}.
@end copying

This issue was introduced by

commit 30d28acb1c7a31271bd6631f579fe2252b742319
Author: Gavin Smith <[email protected]>
Date:   2025-02-07 14:06:10 +0100

    * doc/texinfo.tex (\xrefX): Use \getrefx.

I've attached 2 screenshots of this paragraph:
  * out1.png: using 2025-02-07.09 (ok)
  * out2.png: using 2025-02-07.12 (bad)

With doc/texinfo.tex 2025-03-22.08, the output is the same as out2.png.

-- 
Vincent Lefèvre <[email protected]> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / Pascaline project (LIP, ENS-Lyon)

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