Commit bc8410af authored by Glenn Morris's avatar Glenn Morris

* doc/lispref/lists.texi (Sets And Lists): Mention cl provides union etc.

parent 35a30759
2011-05-19 Glenn Morris <rgm@gnu.org>
* lists.texi (Sets And Lists): Mention cl provides union etc.
2011-05-19 Nix <nix@esperi.org.uk>
* windows.texi (Displaying Buffers): pop-to-buffer is not a command.
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......@@ -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
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