2 files changed, 3 insertions, 8 deletions

diff --git a/lisp/calc/calc-stuff.el b/lisp/calc/calc-stuff.el
index 0e8ea42bedc..758b9201843 100644
--- a/lisp/calc/calc-stuff.el
+++ b/lisp/calc/calc-stuff.el
@@ -52,18 +52,14 @@ With a prefix, push that prefix as a number onto the stack."
        (calc-less-recursion-depth n)
      (let ((n (if n (prefix-numeric-value n) 2)))
        (if (> n 1)
-           (setq max-specpdl-size (* max-specpdl-size n)
-                 max-lisp-eval-depth (* max-lisp-eval-depth n))))
+           (setq max-lisp-eval-depth (* max-lisp-eval-depth n))))
      (message "max-lisp-eval-depth is now %d" max-lisp-eval-depth))))
 
 (defun calc-less-recursion-depth (n)
   (interactive "P")
   (let ((n (if n (prefix-numeric-value n) 2)))
     (if (> n 1)
-        (setq max-specpdl-size
-              (max (/ max-specpdl-size n) 600)
-              max-lisp-eval-depth
-              (max (/ max-lisp-eval-depth n) 200))))
+        (setq max-lisp-eval-depth (max (/ max-lisp-eval-depth n) 200))))
   (message "max-lisp-eval-depth is now %d" max-lisp-eval-depth))
 
 
diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el
index 5077c8c8528..c0f87ad3d42 100644
--- a/lisp/calc/calc.el
+++ b/lisp/calc/calc.el
@@ -1625,8 +1625,7 @@ See calc-keypad for details."
           (error
            (if (and (eq (car err) 'error)
                     (stringp (nth 1 err))
-                    (string-match "max-specpdl-size\\|max-lisp-eval-depth"
-                                  (nth 1 err)))
+                    (string-search "max-lisp-eval-depth" (nth 1 err)))
                (error (substitute-command-keys
                        "Computation got stuck or ran too long.  Type \\`M' to increase the limit"))
              (setq calc-aborted-prefix nil)