master 7445560: Fix problem with folded Gcc headers in Gnus

[Lars Ingebrigtsen]

branch: master
commit 7445560d0cd4d94f93988d51a98bdba465173f44
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Fix problem with folded Gcc headers in Gnus
    
    * lisp/gnus/gnus-msg.el (gnus-inews-do-gcc): Tokenize the gcc
    header properly (there may be newlines and tabs in the separators)
    (bug#43036).
---
 lisp/gnus/gnus-msg.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/gnus/gnus-msg.el b/lisp/gnus/gnus-msg.el
index cdfbf16..e770abc 100644
--- a/lisp/gnus/gnus-msg.el
+++ b/lisp/gnus/gnus-msg.el
@@ -1598,7 +1598,7 @@ this is a reply."
          (message-remove-header "gcc")
          (widen)
          (setq groups (message-unquote-tokens
-                       (message-tokenize-header gcc " ,")))
+                       (message-tokenize-header gcc " ,\n\t")))
          ;; Copy the article over to some group(s).
          (while (setq group (pop groups))
            (setq method (gnus-inews-group-method group)