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r10866: Automated commit for Debian build of reversi upstream-version-1.0.14
[reversi.git]
/
utils.lisp
diff --git
a/utils.lisp
b/utils.lisp
index 8a3ac40577d047ad9180359642a13ebdab05ab51..1dfa25c23e0d9bf2f04e30accb16d635d50eae12 100644
(file)
--- a/
utils.lisp
+++ b/
utils.lisp
@@
-7,7
+7,7
@@
;;;; Programer: Kevin M. Rosenberg
;;;; Date Started: 1 Nov 2001
;;;;
;;;; Programer: Kevin M. Rosenberg
;;;; Date Started: 1 Nov 2001
;;;;
-;;;; $Id
: utils.lisp,v 1.5 2003/06/12 12:42:13 kevin Exp
$
+;;;; $Id$
;;;;
;;;; This file is Copyright (c) 2001-2003 by Kevin M. Rosenberg
;;;;
;;;;
;;;; This file is Copyright (c) 2001-2003 by Kevin M. Rosenberg
;;;;
@@
-42,9
+42,10
@@
Like mapcon, but uses append instead of nconc."
(apply #'append (mapcar fn list)))
Like mapcon, but uses append instead of nconc."
(apply #'append (mapcar fn list)))
-(defun random-elt (seq)
- "Pick a random element out of a sequence."
- (elt seq (random (length seq))))
+(defun random-nth (list)
+ (declare (list list))
+ "Pick a random element out of a list."
+ (nth (random (length list)) list))
(defun concat-symbol (&rest args)
"Concatenate symbols or strings to form an interned symbol"
(defun concat-symbol (&rest args)
"Concatenate symbols or strings to form an interned symbol"