(calc-info): Don't perform voodoo, just (info "Calc").

diff --git a/lisp/calc/calc-misc.el b/lisp/calc/calc-misc.el
index 226ba02de2ae1ed6e9537cac29bf019621ca347c..08ca3fe3190de4f2b5d8f6afae124886e7ba50f6 100644 (file)
--- a/lisp/calc/calc-misc.el
+++ b/lisp/calc/calc-misc.el
@@ -223,25 +223,8 @@ Calc user interface as before (either M-# C or M-# K; initially M-# C)."
 (defun calc-info ()
   "Run the Emacs Info system on the Calculator documentation."
   (interactive)
-  (require 'info)
   (select-window (get-largest-window))
-  (or (file-name-absolute-p calc-info-filename)
-       (let ((p load-path)
-            name)
-        (if (boundp 'Info-directory)
-            (setq p (cons Info-directory p)))
-        (while (and p (not (file-exists-p
-                            (setq name (expand-file-name calc-info-filename
-                                                         (car p))))))
-          (setq p (cdr p)))
-        (if p (setq calc-info-filename name))))
-  (condition-case err
-      (info)
-    (error nil))
-  (or (and (boundp 'Info-current-file)
-          (stringp Info-current-file)
-          (string-match "calc" Info-current-file))
-      (Info-find-node calc-info-filename "Top")))
+  (info "Calc"))
 
 (defun calc-tutorial ()
   "Run the Emacs Info system on the Calculator Tutorial."