Minor point, but since you posted it....

"G. Branden Robinson" <g.branden.robin...@gmail.com> writes:

> ...

>      \-     Minus sign or basic Latin hyphen‐minus.  \- produces the
>             Unix command‐line option dash in the output.  “-” is a
>             hyphen in the roff language; some output devices replace it
>             with U+2010 (hyphen) or similar.

The official name of "the Unix command-line option dash" is the
hyphen-minus character (U+002D).  Given how much confusion there is about
this, and particularly given how ambiguous the word "dash" is in
typography (the hyphen-minus is one of 25 dashes in Unicode), you may want
to say that explicitly in addition to saying that it's the character used
in UNIX command-line options (and, arguably as importantly, in UNIX
command names).

-- 
Russ Allbery (r...@debian.org)              <https://www.eyrie.org/~eagle/>

Reply via email to