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* delete the two pairs of extra blank lines from expected man(7) terminalIngo Schwarze2021-06-2812-48/+0
| | | | output that are no longer printed since man_term.c rev. 1.236
* test font modifiers in the layout; related to tbl_html.c rev. 1.34Ingo Schwarze2021-05-164-2/+49
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* The GNU tbl(1) program contained in the groff package internallyIngo Schwarze2020-10-253-3/+3
| | | | | | | | | | | | | | | | | | 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.
* Ignore unreasonably large spacing modifiers in tbl layouts.Ingo Schwarze2020-09-016-4/+120
| | | | | | 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().
* test tbl_term.c rev. 1.73 and tbl_data.c rev. 1.53:Ingo Schwarze2020-01-116-11/+39
| | | | | incomplete short layout lines followed by longer lines, and spans at the beginning of layout lines
* When all cells in a tbl(1) column are empty, set the column widthIngo Schwarze2019-12-313-2/+97
| | | | | to 1n rather than to 0n, in the same way as groff does. This fixes misformatting reported by bentley@ in xkeyboard-config(7).
* Do not access a NULL pointer if a table contains a horizontal lineIngo Schwarze2019-06-113-2/+99
| | | | | | 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).
* Messages of the -Wbase level now print STYLE:. Since thisIngo Schwarze2017-07-0412-21/+27
| | | | | | | | 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.
* cope with changes in BASE messagesIngo Schwarze2017-06-252-2/+2
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* style message about missing RCS ids; inspired by mdoclintIngo Schwarze2017-06-178-6/+8
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* tables leak tab settings to subsequent textIngo Schwarze2017-06-174-0/+14
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* Multiple tbl(7) improvements:Ingo Schwarze2017-06-165-3/+12052
| | | | | | | | | | | | * 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.
* fix the interaction of the allbox option with spanned cells in the layoutIngo Schwarze2017-06-132-0/+18
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* Finally port the OpenBSD regression suite.Ingo Schwarze2017-02-0815-0/+320
Both kristaps@ and wiz@ repeated asked for this, literally for years.