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Re: srfi-1 take and drop
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From: |
Rob Browning |
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Subject: |
Re: srfi-1 take and drop |
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Date: |
Mon, 05 May 2003 22:02:21 -0500 |
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User-agent: |
Gnus/5.1001 (Gnus v5.10.1) Emacs/21.3 (gnu/linux) |
Kevin Ryde <address@hidden> writes:
> Does the spec say it has to chase down to check it's not an improper
> list? I guess at least that can be done in one loop and not separate
> proper-list? and circular-list? calls.
(define (null-list? l)
(not (pair? l)))
is actually correct according to the spec.
--
Rob Browning
rlb @defaultvalue.org, @linuxdevel.com, and @debian.org
Previously @cs.utexas.edu
GPG starting 2002-11-03 = 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4