Update of bug #62181 (project groff):
Status: In Progress => Fixed
Open/Closed: Open => Closed
Planned Release: None => 1.23.0
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Follow-up Comment #1:
commit a7853c5b5bb975a6e058238405bb0080a9a4a19a
Author: G. Branden Robinson <[email protected]>
Date: Tue Mar 15 18:17:42 2022 +1100
[me]: Fix Savannah #62181.
* tmac/e.tmac: Test register for existence before using it to set
hyphenation mode. A site troffrc or other local customization might
remove the register (which is guaranteed to be set under the stock
configuration) and, perversely, Heirloom Doctools troff interprets a
`do` request, instead of ignoring it as a historical troff
implementation would, so if they borrow our me(7) changes, the
register would be unset, interpolate zero, and hyphenation would wind
up disabled.
Fixes <https://savannah.gnu.org/bugs/?62181>. Thanks to Dave Kemper for
the report.
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