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

[Papp Gyozo (VBuster)]

OK, clarify the whole scenario.

My basic problem is that the package name is different from the name of the 
binary. That's why the current implementation does not suffice my needs because 
it refers unconditionally to <func_name>_PACKAGE #define.


> 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).