; * lisp/mail/uudecode.el (uudecode-use-external): Boolean value.

diff --git a/lisp/mail/uudecode.el b/lisp/mail/uudecode.el
index 7b3bad9e25c683d2031b7bbb9fe01671b0d9ee56..4b9acd922d8c2946cad4da8fb6199aa5aa50b105 100644 (file)
--- a/lisp/mail/uudecode.el
+++ b/lisp/mail/uudecode.el
@@ -40,7 +40,7 @@ input and write the converted data to its standard output."
   :type '(repeat string))
 
 (defcustom uudecode-use-external
-  (executable-find uudecode-decoder-program)
+  (not (not (executable-find uudecode-decoder-program)))
   "Use external uudecode program."
   :version "22.1"
   :type 'boolean)