(epg-config--compare-version): Simplified.

diff --git a/epg-config.el b/epg-config.el
index c3b31e3..51a7460 100644 (file)
--- a/epg-config.el
+++ b/epg-config.el
@@ -78,11 +78,8 @@
 
 (defun epg-config--compare-version (v1 v2)
   (while (and v1 v2 (= (car v1) (car v2)))
-    (setq v1 (cdr v1)
-         v2 (cdr v2)))
-  (setq v1 (or (car v1) 0)
-       v2 (or (car v2) 0))
-  (if (> v1 v2) 1 (if (= v1 v2) 0 -1)))
+    (setq v1 (cdr v1) v2 (cdr v2)))
+  (- (or (car v1) 0) (or (car v2) 0)))
 
 ;;;###autoload
 (defun epg-check-configuration (config &optional minimum-version)