mandoc/mandoc.1 - diff

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Diff for /mandoc/mandoc.1 between version 1.234 and 1.237

version 1.234, 2018/12/24 23:37:22

version 1.237, 2019/02/23 18:53:54

Line 256 where

is the back-space character number 8.

Emboldened characters are rendered as

.Sq c Ns \e[bs] Ns c .

This markup is typically converted to appropriate terminal sequences by

the pager or

.Xr ul 1 .

To remove the markup, pipe the output to

.Xr col 1

.Fl b

instead.

.Pp

The special characters documented in

.Xr mandoc_char 7

are rendered best-effort in an ASCII equivalent.

In particular, opening and closing

.Sq single quotes

are represented as characters number 0x60 and 0x27, respectively,

which agrees with all ASCII standards from 1965 to the latest

revision (2012) and which matches the traditional way in which

.Xr roff 7

formatters represent single quotes in ASCII output.

This correct ASCII rendering may look strange with modern

Unicode-compatible fonts because contrary to ASCII, Unicode uses

the code point U+0060 for the grave accent only, never for an opening

quote.

.Pp

The following

.Fl O

Line 300 If no

Line 318 If no

is specified, reuse the first command line argument that is not a

.Ar section

number.

This is useful when it is the name of a manual page,

If that argument is in

in particular the name of a library function.

.Xr apropos 1

.Ar key Ns = Ns Ar val

format, only the

.Ar val

is used rather than the argument as a whole.

This is useful for commands like

.Ql man -akO tag Ic=ulimit

to search for a keyword and jump right to its definition

in the matching manual pages.

.It Cm width Ns = Ns Ar width

The output width is set to

.Ar width

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