From bc8410afd812558f8ff62041ff83e1b899174294 Mon Sep 17 00:00:00 2001 From: Glenn Morris Date: Wed, 18 May 2011 23:59:50 -0700 Subject: [PATCH] * doc/lispref/lists.texi (Sets And Lists): Mention cl provides union etc. --- doc/lispref/ChangeLog | 4 ++++ doc/lispref/lists.texi | 6 +++--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog index 198eb1c8ed..7d1ce7bff8 100644 --- a/doc/lispref/ChangeLog +++ b/doc/lispref/ChangeLog @@ -1,3 +1,7 @@ +2011-05-19 Glenn Morris + + * lists.texi (Sets And Lists): Mention cl provides union etc. + 2011-05-19 Nix * windows.texi (Displaying Buffers): pop-to-buffer is not a command. diff --git a/doc/lispref/lists.texi b/doc/lispref/lists.texi index fa3fac814c..40a974cf40 100644 --- a/doc/lispref/lists.texi +++ b/doc/lispref/lists.texi @@ -1266,9 +1266,9 @@ functions for sets include @code{memq} and @code{delq}, and their @cindex CL note---lack @code{union}, @code{intersection} @quotation @b{Common Lisp note:} Common Lisp has functions @code{union} (which -avoids duplicate elements) and @code{intersection} for set operations, -but GNU Emacs Lisp does not have them. You can write them in Lisp if -you wish. +avoids duplicate elements) and @code{intersection} for set operations. +Although standard GNU Emacs Lisp does not have them, the @file{cl} +library provides versions. @inforef{Top, Overview, cl}. @end quotation @defun memq object list -- 2.20.1