Fix new summary-line after editing an article in Gnus

* lisp/gnus/gnus-sum.el (gnus-summary-edit-article-done): Strip ^M
from the ends of lines after saving an edited article. Otherwise the
new header isn't always parsed properly, resulting in an incorrect
subject line in the summary buffer.

diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index 45397b518c6c8617ebbaf34e13689a6a7fffcf46..2f0ea0c58f8c2a9fd18b21dc260aef8662d22ee7 100644 (file)
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -10708,6 +10708,7 @@ groups."
            ;; We only have to update this line.
            (save-excursion
              (save-restriction
+               (nnheader-ms-strip-cr)
                (message-narrow-to-head)
                (let ((head (buffer-substring-no-properties
                             (point-min) (point-max)))