master f1bf89e 2/2: Make gnus-output-to-rmail appending work better

[Lars Ingebrigtsen]

branch: master
commit f1bf89e3837199fd9ac37faf52a166b2af9ead0f
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Make gnus-output-to-rmail appending work better
    
    * lisp/gnus/gnus-util.el (gnus-output-to-rmail): Ensure we have a
    blank line before the next line when using mbox format (bug#39580).
---
 lisp/gnus/gnus-util.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lisp/gnus/gnus-util.el b/lisp/gnus/gnus-util.el
index 807bd6a..ef811c6 100644
--- a/lisp/gnus/gnus-util.el
+++ b/lisp/gnus/gnus-util.el
@@ -1013,6 +1013,12 @@ FILENAME exists and is Babyl format."
                 (rmail-swap-buffers-maybe)
                 (rmail-maybe-set-message-counters))
               (widen)
+              (unless babyl
+               (goto-char (point-max))
+               ;; Ensure we have a blank line before the next message.
+               (unless (bolp)
+                 (insert "\n"))
+               (insert "\n"))
               (narrow-to-region (point-max) (point-max)))
            (insert-buffer-substring tmpbuf)
            (when msg