From: Lute Kamstra <lute@gnu.org>
Date: Thu, 21 Apr 2005 21:22:58 +0000 (+0000)
Subject: (Association Lists): Document rassq-delete-all.
X-Git-Tag: ttn-vms-21-2-B4~849
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0e6fb1e6e2fe0b345d1ecbbdf4c9b48a6b13eb13;p=emacs.git

(Association Lists): Document rassq-delete-all.
---

diff --git a/lispref/lists.texi b/lispref/lists.texi
index 47ea5b7d541..ab7d496e461 100644
--- a/lispref/lists.texi
+++ b/lispref/lists.texi
@@ -1667,6 +1667,15 @@ alist
 @end example
 @end defun
 
+@defun rassq-delete-all value alist
+This function deletes from @var{alist} all the elements whose @sc{cdr}
+is @code{eq} to @var{value}.  It returns the shortened alist, and
+often modifies the original list structure of @var{alist}.
+@code{rassq-delete-all} is like @code{assq-delete-all} except that it
+compares the @sc{cdr} of each @var{alist} association instead of the
+@sc{car}.
+@end defun
+
 @ignore
    arch-tag: 31fb8a4e-4aa8-4a74-a206-aa00451394d4
 @end ignore