(ctree-match-calist): Rename local values.

diff --git a/calist.el b/calist.el
index 480b1ba..ccc7f21 100644 (file)
--- a/calist.el
+++ b/calist.el
@@ -31,33 +31,33 @@
   (if (null rule-tree)
       alist
     (let* ((type (car rule-tree))
-          (values (cdr rule-tree))
+          (choices (cdr rule-tree))
           (k-value (assoc type alist)))
       (catch 'tag
-       (while values
-         (let ((cell (car values)))
+       (while choices
+         (let ((choice (car choices)))
            (cond ((null k-value)
                   (throw 'tag
-                         (if (cdr cell)
+                         (if (cdr choice)
                              (ctree-match-calist
-                              (cdr cell)
-                              (cons (cons type (car cell)) alist))
-                           (cons (cons type (car cell)) alist)
+                              (cdr choice)
+                              (cons (cons type (car choice)) alist))
+                           (cons (cons type (car choice)) alist)
                            )))
-                 ((eq (car cell) t)
+                 ((eq (car choice) t)
                   (throw 'tag
                          (if (cdr k-value)
-                             (ctree-match-calist (cdr cell) alist)
+                             (ctree-match-calist (cdr choice) alist)
                            alist)
                          ))
-                 ((equal (car cell) (cdr k-value))
+                 ((equal (car choice) (cdr k-value))
                   (throw 'tag
-                         (if (cdr cell)
-                             (ctree-match-calist (cdr cell) alist)
+                         (if (cdr choice)
+                             (ctree-match-calist (cdr choice) alist)
                            alist)
                          ))
                  ))
-         (setq values (cdr values))))
+         (setq choices (cdr choices))))
       )))
 
 (defun calist-to-ctree (calist)