master 2bd26ed: Further tweak describe-variable look

[Lars Ingebrigtsen]

branch: master
commit 2bd26ed69770b2995c3f3d90b017048429bd1ffe
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Further tweak describe-variable look
    
    * lisp/help-fns.el (describe-variable): Tweak how long variable
    values are shown.
---
 lisp/help-fns.el | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index 3f1b56c..a7219ed 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -1222,7 +1222,14 @@ it is displayed along with the global value."
               ;; Output the indented administrative bits.
               (with-current-buffer buffer
                 (help-fns--run-describe-functions
-                 help-fns-describe-variable-functions variable)))
+                 help-fns-describe-variable-functions variable))
+
+              (with-current-buffer standard-output
+                ;; If we have the long value of the variable at the
+                ;; end, remove superfluous empty lines before it.
+                (unless (eobp)
+                  (while (looking-at-p "\n")
+                    (delete-char 1)))))
 
            (with-current-buffer standard-output
              ;; Return the text we displayed.