Mercurial > hg > xemacs-beta
comparison man/lispref/lists.texi @ 1554:b880e7bdec21
[xemacs-hg @ 2003-07-01 04:33:43 by stephent]
fix stephen's typo <87vfum50ph.fsf@tleepslib.sk.tsukuba.ac.jp>
author | stephent |
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date | Tue, 01 Jul 2003 04:33:46 +0000 |
parents | bc9eadea35cf |
children | 2e528066e2fc |
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1553:a6f1d339d260 | 1554:b880e7bdec21 |
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196 | 196 |
197 @defun true-list-p object | 197 @defun true-list-p object |
198 This function returns @code{t} if @var{object} is an acyclic, | 198 This function returns @code{t} if @var{object} is an acyclic, |
199 @code{nil}-terminated (ie, not dotted), list. Otherwise it returns | 199 @code{nil}-terminated (ie, not dotted), list. Otherwise it returns |
200 @code{nil}. @code{listp} is faster. | 200 @code{nil}. @code{listp} is faster. |
201 @end defun | |
201 | 202 |
202 @defun null object | 203 @defun null object |
203 This function returns @code{t} if @var{object} is @code{nil}, and | 204 This function returns @code{t} if @var{object} is @code{nil}, and |
204 returns @code{nil} otherwise. This function is identical to @code{not}, | 205 returns @code{nil} otherwise. This function is identical to @code{not}, |
205 but as a matter of clarity we use @code{null} when @var{object} is | 206 but as a matter of clarity we use @code{null} when @var{object} is |