2 files changed, 10 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index a0527560fdf..126d0df81b4 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2009-07-03  Jay Belanger  <jay.p.belanger@gmail.com>
+
+        * calc-math.el (math-use-emacs-fn): Make sure that the number is
+        formatted correctly.
+
 2009-07-02  Juri Linkov  <juri@jurta.org>
 
         * info.el: Virtual Info files and nodes.
diff --git a/lisp/calc/calc-math.el b/lisp/calc/calc-math.el
index c8e8cc1f052..0f934e0af77 100644
--- a/lisp/calc/calc-math.el
+++ b/lisp/calc/calc-math.el
@@ -106,7 +106,11 @@ If this can't be done, return NIL."
                (number-to-string
                 (funcall fn 
                          (string-to-number 
-                          (let ((calc-number-radix 10))
+                          (let 
+                              ((calc-number-radix 10)
+                               (calc-float-format (list 'float calc-internal-prec))
+                               (calc-group-digits nil)
+                               (calc-point-char "."))
                             (math-format-number (math-float x)))))))
             (error nil))))))