[BRLTTY] Patch: man page fix

[Jaroslav Skarvada]

----- Original Message -----
> [quoted lines by Jaroslav Skarvada on 2013/07/15 at 12:43 -0400]
> 
> >the attached patch changes the brltty man page the following way:
> >
> >- quotes dashes in the parameters,
> >- fixes typo (interrface)
> >- adds description for the following missed parameters:
> >  --drivers-directory
> >  --full-help
> >  --key-table
> >  --keyboard-properties
> >  --tables-directory
> >  --writable-directory
> 
> Thanks. For my curiosity: What does quoting the - signs do?
> 

IIRC it is used to distinct the dash from a hyphenation dash, i.e.
it shouldn't word wrap if quoted. Also IMHO (not 100 % sure about it)
the quoted and unquoted hyphens could be typed as a different
characters by various TTF backends (long and short hyphen)

regards

Jaroslav