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bug#21782: 25.0.50; New functions nfront/front
From: |
Tino Calancha |
Subject: |
bug#21782: 25.0.50; New functions nfront/front |
Date: |
Thu, 29 Oct 2015 18:57:59 +0900 (JST) |
User-agent: |
Alpine 2.20 (LRH 67 2015-01-07) |
In GNU Emacs 25.0.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.23)
of 2015-10-29
Repository revision: 07830c3d5c801d7d55622215b46ba692c6afa1d2
I found very useful to define one function returning:
(nreverse (last (nreverse list) N))
(for a given list and integer N)
Maybe its already defined somewhere, but i cannot find it.
Examples of the new function:
(let ((ltest '( 1 2 3 4 5 6)))
(nfront ltest 3))
(1 2 3)
(let ((ltest '( 1 2 3 4 5 6)))
(nfront ltest 1))
(1)
(let ((ltest '( 1 2 3 4 5 6)))
(nfront ltest 20))
(1 2 3 4 5 6)
(let ((ltest '( 1 2 3 4 5 6)))
(nfront ltest))
(1 2 3 4 5 6)
subr.patch
Description: Text document
- bug#21782: 25.0.50; New functions nfront/front,
Tino Calancha <=