CVS log for mandoc/regress/roff/po/Makefile

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Default branch: MAIN
Current tag: MAIN

Revision 1.2 / (download) - annotate - [select for diffs], Thu Sep 3 20:43:16 2020 UTC (3 years, 9 months ago) by schwarze
Branch: MAIN
CVS Tags: VERSION_1_14_6, HEAD
Changes since 1.1: +10 -2 lines
Diff to previous 1.1 (colored) 

Fix two issues with .po (page offset) formatting:
1. Truncate excessive offsets to a width reasonable in the context
of manual pages instead of printing excessively long lines
and sometimes causing assertion failures;
found in an afl run performed by Jan Schreiber <jes at posteo dot de>.
2. Remember both the requested and the applied page offset; otherwise,
subtracting an excessive width, then adding it again, would end up
with an incorrectly large offset.
While here, simplify the code by reverting the previous offset up front,
and also add some comments to make the general ideas easier to understand.

Revision 1.1 / (download) - annotate - [select for diffs], Wed Jun 14 22:51:27 2017 UTC (7 years ago) by schwarze
Branch: MAIN
CVS Tags: VERSION_1_14_5, VERSION_1_14_4, VERSION_1_14_3, VERSION_1_14_2 

Naive implementation of the roff(7) .po (page offset) request.

This clearly works when .po is called on the top level, but might
not be sophisticated enough if people call .po inside indentation-changing
contexts, but i haven't seen that in manual pages (yet :).

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