From: Andrew G Cohen <cohen@andy.bu.edu>
Date: Sun, 23 Apr 2017 00:07:22 +0000 (+0800)
Subject: Improve gnus thread matching of similar subjects
X-Git-Tag: emacs-26.0.90~521^2~572
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=6df3eea9380f3684475e205a680804f3ff355402;p=emacs.git

Improve gnus thread matching of similar subjects

* lisp/gnus/gnus-sum.el (gnus-summary-limit-include-thread):
Use the more liberal gnus-general-simplify-subject regexp to
find thread articles with similar subjects.
---

diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index ae13e7157d7..f287bee202f 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -8583,7 +8583,7 @@ article."
 	(gnus-summary-limit (nconc articles gnus-newsgroup-limit))
       (gnus-summary-limit-include-matching-articles
        "subject"
-       (regexp-quote (gnus-simplify-subject-re
+       (regexp-quote (gnus-general-simplify-subject
 		      (mail-header-subject (gnus-id-to-header id)))))
       (gnus-summary-position-point))))