(calculator-number-digits): Fix :type.

diff --git a/lisp/calculator.el b/lisp/calculator.el
index a1d7412e73a1ccfea4985e053200364f9fefdacc..5a7bb268c17dfb8bd2cfec3c2046a0aee711882f 100644 (file)
--- a/lisp/calculator.el
+++ b/lisp/calculator.el
@@ -94,7 +94,7 @@ documentation for `calculator-mode'."
 Used by the `calculator-standard-display' function - it will use the
 format string \"%.NC\" where this number is N and C is a character given
 at runtime."
-  :type  'string
+  :type  'integer
   :group 'calculator)
 
 (defcustom calculator-remove-zeros t