[Vala] Include config.h before gi18n-lib.h

[Frédéric Gaudy <fred_gaudy yahoo fr>]

Hi,

I use gettext in my application with this code :

Intl.bindtextdomain (Config.GETTEXT_PACKAGE, Config.LOCALE_DIR);
Intl.textdomain (Config.GETTEXT_PACKAGE);
       
Config class is corrected filled.

When compiling, it show me this error :
error: #error You must define GETTEXT_PACKAGE before including gi18n-lib.h. Did you forget to include config.h?

Looking into c file, config.h is just after gi18n-lib.h.
#include <glib/gi18n-lib.h>
#include <config.h>

So, how to force config.h to be include before gi18n-lib.h?

Thanks for help.