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Subject: Re: sorting by a partial order
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prj@po.cwru.edu (Paul Jarc) writes:

> Keith Wright <kwright@gis.net> wrote:
> > I don't know what you have been reading, but Paul's use of "poset"
> 
> Too bad I didn't actually use that word. :)  Sorry for the confusion.
> Maybe it would have been clearer if I explained that my relation means
> "B depends on A", so in the result A must precede B.  This is for a
> program similar to make.

Have a look at the "tsort" module in slib:

(use-modules (ice-9 slib))
(require 'tsort)


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