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* delete the two pairs of extra blank lines from expected man(7) terminalIngo Schwarze2021-06-2810-40/+0
| | | | output that are no longer printed since man_term.c rev. 1.236
* Treat \*[.T] in the same way as \*(.T rather than calling abort(3).Ingo Schwarze2020-10-242-3/+3
| | | | | Bug found because the groff-current manual pages started using the variant form of this predefined string.
* Let roff_getname() end the roff identifier at a tab characterIngo Schwarze2019-02-063-2/+34
| | | | | | | | | | | | | | | | | | | | | | and audit all its callers whether termination is handled correctly. Resulting improvements: * An escape or tab ending the macro name in a macro invocation is discarded, and argument processing is started after it. * An escape or tab ending a name in ".if d" and ".if r" is preserved. * An escape ending a name in ".ds" causes the whole request to be ignored. * A tab ending a name in ".ds" becomes part of the string. * An escape or tab ending a name in ".rm" causes the rest of the line to be ignored. * An escape or tab ending the first name in ".als", ".rn", or ".nr" causes the whole request to be ignored. Kurt Jaeger <pi at FreeBSD> made me aware of https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235456#c0 and in that bug report, comment 0 item (3) is a special case of this class of issues. Yes, the "mh" manual pages are no doubt among the worst on the planet.
* merge a test update from OpenBSD that was forgotten in AprilIngo Schwarze2018-12-212-1/+11
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* Two new low-level roff(7) features:Ingo Schwarze2018-04-103-1/+50
| | | | | | * .nr optional third argument (auto-increment step size) * \n+ and \n- numerical register auto-increment and -decrement bentley@ reported on Dec 9, 2013 that lang/sbcl(1) uses these.
* When accessing an undefined number register, define it to be zero, likeIngo Schwarze2018-04-093-1/+46
| | | | | | the previous commit for strings and macros, only technically simpler. Desired behaviour also mentioned by Werner Lemberg in 2011. This diff adds functionality but is -21 +19 LOC. :-)
* Now that we have the -Wstyle message level, downgrade six warningsIngo Schwarze2017-07-061-1/+1
| | | | | | that are not syntax mistakes and that do not cause wrong formatting or content to style suggestions. Also upgrade two warnings that may cause information loss to errors.
* Messages of the -Wbase level now print STYLE:. Since thisIngo Schwarze2017-07-0411-18/+24
| | | | | | | | 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 Schwarze2017-06-172-0/+2
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* Finally port the OpenBSD regression suite.Ingo Schwarze2017-02-0819-0/+350
Both kristaps@ and wiz@ repeated asked for this, literally for years.
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