G. Branden Robinson 755d9fbf38 find.1: set file name literals in italics
...not roman, and protect them from hyphenation.

GNU troff, Heirloom Doctools troff, and mandoc all support use of the
`\%` hyphenation control escape sequence at the _beginning_ of a word
suppress its hyphenation.  Other troffs do not.  Indirect this
application of the escape sequence through a string, interpolating
nothing on formatters that don't advertise GNU compatibility via the
`.g` register.  (This means that literals can hyphenate undesirably on
DWB, Solaris, and Plan 9 troffs.)

GNU troff, Heirloom Doctools troff, and mandoc all also support the GNU
`\:` extension to mark break points that should not produce hyphens.
Apply the same technique to avoid undesired formatting of a ':'
character on DWB, Solaris, and Plan 9 troffs.

* find/find.1: Do the above.

Discussed at:
https://lists.gnu.org/r/bug-findutils/2025-11/msg00094.html

Copyright-paperwork-exempt: Yes
2026-01-05 16:52:58 +01:00
..
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