man -Tlint pkgconf
skipping no-space macro
(mdoc) An input line begins with an Ns macro, or the next argument
after an Ns macro is an isolated closing delimiter. The macro is
ignored.
unusual Xr order
(mdoc) In the SEE ALSO section, an Xr macro with a lower section
number follows one with a higher number, or two Xr macros referring
to the same section are out of alphabetical order.
man: pkgconf.1:114:16: WARNING: skipping no-space macro
man: pkgconf.1:114:39: WARNING: skipping no-space macro
man: pkgconf.1:119:14: WARNING: skipping no-space macro
man: pkgconf.1:119:35: WARNING: skipping no-space macro
man: pkgconf.1:119:56: WARNING: skipping no-space macro
man: pkgconf.1:128:28: WARNING: skipping no-space macro
man: pkgconf.1:147:24: WARNING: skipping no-space macro
man: pkgconf.1:217:2: WARNING: unusual Xr order: pc(5) after pkg.m4(7)
man -Tlint pc
whitespace at end of input line
(mdoc, man, roff) Whitespace at the end of input lines is almost
never semantically significant -- but in the odd case where it
might be, it is extremely confusing when reviewing and maintaining
documents.
new sentence, new line
(mdoc) A new sentence starts in the middle of a text line. Start it
on a new input line to help formatters produce correct spacing.
missing -width in -tag list, using 8n
(mdoc) Every Bl macro having the -tag argument requires -width, too.
man: pc.5:17:76: STYLE: whitespace at end of input line
man: pc.5:18:50: WARNING: new sentence, new line
man: pc.5:49:67: WARNING: new sentence, new line
man: pc.5:87:38: WARNING: new sentence, new line
man: pc.5:90:27: WARNING: new sentence, new line
man: pc.5:113:66: WARNING: new sentence, new line
man: pc.5:117:61: WARNING: new sentence, new line
man: pc.5:123:49: WARNING: new sentence, new line
man: pc.5:56:2: WARNING: missing -width in -tag list, using 6n: Bl -tag
man: pc.5:80:2: WARNING: missing -width in -tag list, using 6n: Bl -tag
https://man.openbsd.org/mandoc.1