help-gengetopt
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

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


From: Lorenzo Bettini
Subject: Re: [help-gengetopt] quick question about --usage
Date: Wed, 03 Oct 2007 14:25:43 +0200
User-agent: Thunderbird 2.0.0.4 (Windows/20070604)

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




reply via email to

[Prev in Thread] Current Thread [Next in Thread]