Re: [help-gengetopt] quick question about --usage

[Lorenzo Bettini]

Papp Gyozo (VBuster) wrote:
> Hmm...
>
> Actually usage string cannot be by passed anyhow. Is it intended?
>
> If I don't specify custom usage in .ggo, gengetopt will do it instead of me.
> If I could specify an empty string, then _print_help() would print several 
> empty lines:
>
>   if (strlen(cmdline_options_purpose) > 0)
>     printf("\n%s\n", cmdline_options_purpose);
>
>   printf("\n%s\n\n", cmdline_options_usage);
>   while (cmdline_options_help[i])
>
>
> while purpose are really optional (see if).

you're right!
I should put the printing of the usage string under the scope of an if, 
just like purpose.  I'll include it in the next release.

thanks
        Lorenzo

--
Lorenzo Bettini, PhD in Computer Science, DSI, Univ. di Firenze
ICQ# lbetto, 16080134     (GNU/Linux User # 158233)
HOME: http://www.lorenzobettini.it MUSIC: http://www.purplesucker.com
BLOGS: http://tronprog.blogspot.com  http://longlivemusic.blogspot.com
http://www.gnu.org/software/src-highlite
http://www.gnu.org/software/gengetopt
http://www.gnu.org/software/gengen http://doublecpp.sourceforge.net