Re: Warning: argument option processing changes

On Mon, Sep 2, 2013 at 1:22 AM, Jan Wielemaker <[email protected]> wrote:

> The
> most portable way is simply
>
> #!/path/to/swipl
> <script>
>
> and do all the rest using directives.  For example:
>
> --- t.pl ---
> #!/home/jan/bin/swipl
>
> :- set_prolog_flag(verbose, silent).
>
> :- initialization main.
>
> main :-
>         current_prolog_flag(argv, Argv),
>         format('Called with ~q~n', [Argv]),
>         halt.
> --- end of t.pl ---
>
> % ./t.pl hello world
> Called with [hello,world]
>

How does a script portably prevent a user's initialization file from
loading?  On OS X, changing the shebang line to "#!/path/to/swipl -f none"
works, but doing so on Linux causes t.pl to display SWI Prolog's help text.
 I've found no flag equivalent to "-f none".

-- 
Michael
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