(describe-variable-custom-version-info): Handle dotted

`package-version' info.

diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index f3b166a..1d1130f 100644 (file)
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -474,7 +474,9 @@ If ANY-SYMBOL is non-nil, don't insist the symbol be bound."
                      custom-version))
       (when cpv
        (let* ((package (car-safe cpv))
-              (version (car (cdr-safe cpv)))
+              (version (if (listp (cdr-safe cpv))
+                           (car (cdr-safe cpv))
+                         (cdr-safe cpv)))
               (pkg-versions (assq package customize-package-emacs-version-alist))
               (emacsv (cdr (assoc version pkg-versions))))
          (if (and package version)