master 511c9d0: * lisp/gnus/smime.el (smime-openssl-program): Allow nil value.

[Mattias Engdegård]

branch: master
commit 511c9d02b7addbb5ca0143af0cade21f0f06bd05
Author: Mattias Engdegård <mattiase@acm.org>
Commit: Mattias Engdegård <mattiase@acm.org>

    * lisp/gnus/smime.el (smime-openssl-program): Allow nil value.
---
 lisp/gnus/smime.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lisp/gnus/smime.el b/lisp/gnus/smime.el
index 5500148..eb27fee 100644
--- a/lisp/gnus/smime.el
+++ b/lisp/gnus/smime.el
@@ -174,8 +174,9 @@ and the files themselves should be in PEM format."
           (eq 0 (call-process "openssl" nil nil nil "version"))
         (error nil))
        "openssl")
-  "Name of OpenSSL binary."
-  :type 'string
+  "Name of OpenSSL binary or nil if none."
+  :type '(choice string
+                 (const :tag "none" nil))
   :group 'smime)
 
 ;; OpenSSL option to select the encryption cipher