Fix previous help-fns change

* lisp/help-fns.el (help-fns--run-describe-functions): Fix the
test for whether the function inserted anything.

diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index 756eb83b503006806e12d088dd803e457c0134d7..3f1b56c888d1bccd49af1eb3526af3081ecd2381 100644 (file)
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -1238,7 +1238,7 @@ it is displayed along with the global value."
       (let ((size (buffer-size standard-output)))
         (apply func args)
         ;; This function inserted something, so register it.
-        (when (> (buffer-size) size)
+        (when (> (buffer-size standard-output) size)
           (push func help-fns--activated-functions)))))
   (with-current-buffer standard-output
     (help-fns--ensure-empty-line)))