Re: master 6daa695: * lisp/gnus/gnus-art.el: Use mail-header-p

[Robert Pluim]

>>>>> On Tue, 28 May 2019 15:10:48 -0400 (EDT), address@hidden (Stefan Monnier) 
>>>>> said:

    Stefan> branch: master
    Stefan> commit 6daa69576af6a702b8cf3d57b4831a117b4bc311
    Stefan> Author: Stefan Monnier <address@hidden>
    Stefan> Commit: Stefan Monnier <address@hidden>

    Stefan>     * lisp/gnus/gnus-art.el: Use mail-header-p

I guess that needs something like the following (untested) as well.

diff --git a/lisp/gnus/nnheader.el b/lisp/gnus/nnheader.el
index 6ef324ae91..981853fd97 100644
--- a/lisp/gnus/nnheader.el
+++ b/lisp/gnus/nnheader.el
@@ -135,7 +135,6 @@ nnheader-directory-separator-character
 ;; (That next-to-last entry is defined as "misc" in the NOV format,
 ;; but Gnus uses it for xrefs.)
 
-(defalias 'mail-header-p #'vectorp)     ;For lack of tag, it's all we have.
 (cl-defstruct (mail-header
                (:type vector)
                (:constructor nil)