Re: list building

[Brian S McQueen]

TTN's message seemed to go to a different list.  I never saw it.  What did
TTN say?

On Wed, 14 Jan 2004, Lynn Winebarger wrote:

>
>     Better to take TTN's advice if there's any portability desired.
> Order of evaluation is not specified by the scheme standard.
>
> Lynn
>
> Stephen Compall wrote:
> > Matt Hellige <address@hidden> writes:
> >
> >
> >>If you already have an output-list you need to preserve, then:
> >>
> >>  (set! output-list
> >>    `(,(sgids pref-login)
> >>      ,(gids)
> >>      ,(getd pref-login)
> >>      . ,output-list))
> >
> >
> > Better,
> >
> > (set! output-list (cons* (getd pref-login) (gids) (sgids pref-login)
> >                          output-list))
> >
> > Particularly as the original pushed `sgids' first, IIRC. cons* is your
> > friend.
> >
>
>
>
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