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| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version

## ==

Is bound to the second item on the Lisp clipboard. =, == and === are for the convenience of users. For example, (+ = ==) adds together the top two items from the clipboard.

#### Warning for prolog users

Allegro Prolog also has a variable named ==. Using both the cg package and the prolog package will result in a comflict. If you want to ensure that == refers to prolog:== (the likely desire since cg:== seems to be little used), when the package using both is the current package, load the prolog module -- `(require :prolog)`, evaluate `(shadowing-import '(prolog:==))`, and the evaluate `(use-package :prolog)`.

Copyright (c) 1998-2019, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version