mandoc/man.7 - diff

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Diff for /mandoc/man.7 between version 1.58 and 1.61

version 1.58, 2010/03/25 07:28:16

version 1.61, 2010/04/05 07:25:23

Line 403 Documents any security precautions that operators shou

Macros are one to three three characters in length and begin with a

control character ,

.Sq \&. ,

at the beginning of the line. An arbitrary amount of whitespace may

at the beginning of the line. The

sit between the control character and the macro name. Thus, the

.Sq \(aq

following are equivalent:

macro control character is also accepted. An arbitrary amount of

whitespace (spaces or tabs) may sit between the control character and

the macro name. Thus, the following are equivalent:

.Bd -literal -offset indent

\&.PP

\&.\ \ \ PP

Line 438 If a next-line macro is followed by a non-next-line ma

Line 440 If a next-line macro is followed by a non-next-line ma

raised (unless in the case of

.Sx \&br ,

.Sx \&sp ,

.Sx \&Sp ,

.Sx \&na ) .

.Pp

Line 999 This section documents areas of questionable portabili

Line 1000 This section documents areas of questionable portabili

implementations of the

.Nm

language.

.Pp

.Bl -dash -compact

.It

In quoted literals, GNU troff allowed pair-wise double-quotes to produce

a standalone double-quote in formatted output. It is not known whether

this behaviour is exhibited by other formatters.

.It

Blocks of whitespace are stripped from macro and free-form text lines

(except when in literal mode) in mandoc. This is not the case for GNU

troff: for maximum portability, whitespace sensitive blocks should be

enclosed in literal contexts.

.It

The

.Sx \&sp

macro does not accept negative values in mandoc. In GNU troff, this

would result in strange behaviour.

.It

The

.Sq \(aq

macro control character, in GNU troff (and prior troffs) suppresses a

newline before macro output; in mandoc, it is an alias for the standard

.Sq \&.

control character.

.El

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