(math-format-radix-float): Make pos a local variable.

(math-format-radix-float): Remove unnecessary setq.
(math-radix-float-cache): Declare it.

1 files changed, 6 insertions, 5 deletions

diff --git a/lisp/calc/calc-bin.el b/lisp/calc/calc-bin.el
index aaaa4683fcf..0e04d966ee1 100644
--- a/lisp/calc/calc-bin.el
+++ b/lisp/calc/calc-bin.el
@@ -3,8 +3,7 @@
 ;; Copyright (C) 1990, 1991, 1992, 1993, 2001 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
-;; Maintainers: D. Goel <deego@gnufans.org>
-;;              Colin Walters <walters@debian.org>
+;; Maintainer: Jay Belanger <belanger@truman.edu>
 
 ;; This file is part of GNU Emacs.
 
@@ -656,7 +655,8 @@
   (let ((fmt (car calc-float-format))
         (figs (nth 1 calc-float-format))
         (point calc-point-char)
-        (str nil))
+        (str nil)
+        pos)
     (if (eq fmt 'fix)
         (let* ((afigs (math-abs figs))
                (fp (math-float-parts a (> afigs 0)))
@@ -751,8 +751,8 @@
           (if explo
               (let ((estr (let ((calc-number-radix 10)
                                 (calc-group-digits nil))
-                            (setq estr (math-format-number
-                                        (math-sub explo eadj))))))
+                            (math-format-number
+                             (math-sub explo eadj)))))
                 (setq str (if (or (memq calc-language '(math maple))
                                   (> calc-number-radix 14))
                               (format "%s*%d.^%s" str calc-number-radix estr)
@@ -774,6 +774,7 @@
                                 math-radix-digits-cache))))))))
 
 (defvar math-radix-float-cache-tag nil)
+(defvar math-radix-float-cache)
 
 (defun math-radix-float-power (n)
   (if (eq n 0)