| Commit message (Collapse) | Author | Age | Files | Lines |
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uses roff(7) tabulator settings to implement tables, and it used
to leak the changed tabulator settings from tables to the subsequent
roff(7) code. In mandoc/tbl_term.c rev. 1.54 (June 17, 2017), code
was added to be bug-compatible with groff.
In commit d0e03cf6 (Oct 20, 2020), GNU tbl(1) changed behaviour
to save the tabulator settings before starting a table and restore
them afterwards. Adjust mandoc for compatibility.
Since mandoc implements tables without using roff(7) tabulator
settings, saving and restoring tabulator settings is not needed in
mandoc. Simply deleting the code that changed tabulator settings
by reverting tbl_term.c rev. 1.54 is sufficient in mandoc.
Also adjust the desired output of the regression tests
to match the new behaviour of both groff and mandoc.
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Jan Schreiber <jes at posteo dot de> ran afl on mandoc and it turned
out mandoc tried to use spacing modifiers so large that they would
trigger assertion failures in term_ascii.c, function locale_advance().
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incomplete short layout lines followed by longer lines,
and spans at the beginning of layout lines
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no longer exist and NROFF/NOPTS were replaced with GROFF/GOPTS.
This doesn't change how things work in the protable version
of the test suite.
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to 1n rather than to 0n, in the same way as groff does.
This fixes misformatting reported by bentley@ in xkeyboard-config(7).
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next to a table line having fewer columns than the table as a whole.
Bug found by Stephen Gregoratto <dev at sgregoratto dot me>
with aerc-config(5).
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test table centering in an mdoc(7) document as well.
Related to tbl_term.c rev. 1.67.
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i thought. Fixing a bug in curs_addch(3) and minus 25 lines of code.
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causes horrible churn anyway, profit of the opportunity to stop
excessive testing, such that this is hopefully the last instance
of such churn. Consistently use OpenBSD RCS tags, blank .Os,
blank fourth .TH argument, and Mdocdate like everywhere else.
Use -Ios=OpenBSD for platform-independent predictable output.
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* Do not discard data that lacks a matching layout cell but remains
within the number of columns of the table as a whole.
* Do not insert dummy data rows for any layout row starting with a
horizontal line, but only for layout rows that would discard all
the data on a matching non-empty data row.
* Print horizontal lines specified in the layout even if there is
no matching data cell.
* Improve the logic for extending vertical lines to adjacent rows,
for choosing cross marks versus line segments, and some related details.
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in horizontal orientation in the terminal formatter
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Improve width calculation of text blocks.
Reduces the groff/mandoc diff in Base+Xenocara by about 800 lines.
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Generate the first node on the roff level: .br
Fix some column numbers in diagnostic messages while here.
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widths of the remaining columns is already wider than the line
length, underflowing size_t and dying from ENOMEM is the wrong plan.
Instead, simply refrain from expanding anything in such a situation,
avoiding a crash that tb@ found with afl.
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Now that markdown output is tested for almost everything, test all
input files in -T markdown output mode by default and only mark
those files with SKIP_MARKDOWN that are not to be tested.
Much easier to read, and almost minus 40 lines of Makefile code.
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Both kristaps@ and wiz@ repeated asked for this,
literally for years.
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