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-rw-r--r--lisp/calc/calc-math.el4
1 files changed, 2 insertions, 2 deletions
diff --git a/lisp/calc/calc-math.el b/lisp/calc/calc-math.el
index 3e4743d58ae..0b4c82d1292 100644
--- a/lisp/calc/calc-math.el
+++ b/lisp/calc/calc-math.el
@@ -69,12 +69,12 @@
(defvar math-smallest-emacs-expt
(let ((x -1))
(while (condition-case nil
- (expt 10.0 x)
+ (> (expt 10.0 x) 0.0)
(error nil))
(setq x (* 2 x)))
(setq x (/ x 2))
(while (condition-case nil
- (expt 10.0 x)
+ (> (expt 10.0 x) 0.0)
(error nil))
(setq x (1- x)))
(+ x 2))