void exarg_accept_free_args ( int  accept)

Allows to configure exarg library to accept or not free arguments.

Free arguments are optional parameters provided to the application, such files, which aren't associated to a particular option.

If your command line application do not uses free arguments, you can use this function to enable exarg library to show an error message to the user:

1 // disable free arguments
2 exarg_accept_free_args (0);
accept1 to accept free arguments. It is the default value, so it is not required to enable it. 0 to disable free arguments.