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Use "Fl Fl" for long options.

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Signed-off-by: Love Hornquist Astrand <lha@h5l.org>
This commit is contained in:
Thomas Klausner
2011-05-21 18:42:36 +02:00
committed by Love Hornquist Astrand
parent 05a432aaed
commit db8e287e41
35 changed files with 588 additions and 588 deletions
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16
lib/roken/getarg.3
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@@ -246,20 +246,20 @@ or
.Pp
Long option names are prefixed with -- (double dash), and the value
with a = (equal),
.Fl -foo= Ns Ar bar .
.Fl Fl foo= Ns Ar bar .
Long option flags can either be specified as they are
.Pf ( Fl -help ) ,
.Pf ( Fl Fl help ) ,
or with an (boolean parsable) option
.Pf ( Fl -help= Ns Ar yes ,
.Fl -help= Ns Ar true ,
.Pf ( Fl Fl help= Ns Ar yes ,
.Fl Fl help= Ns Ar true ,
or similar), or they can also be negated
.Pf ( Fl -no-help
.Pf ( Fl Fl no-help
is the same as
.Fl -help= Ns no ) ,
.Fl Fl help= Ns no ) ,
and if you're really confused you can do it multiple times
.Pf ( Fl -no-no-help= Ns Ar false ,
.Pf ( Fl Fl no-no-help= Ns Ar false ,
or even
.Fl -no-no-help= Ns Ar maybe ) .
.Fl Fl no-no-help= Ns Ar maybe ) .
.Sh EXAMPLE
.Bd -literal
#include <stdio.h>