diff for duplicates of <20191211152956.5168-4-pdurrant@amazon.com>

diff --git a/a/1.txt b/N1/1.txt
index 0ac5fa0..2619ce7 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -78,3 +78,9 @@ index 3f40501fc60b..2af7a1cd6658 100644
      ((_r)->nr_ents)
 -- 
 2.20.1
+
+
+_______________________________________________
+Xen-devel mailing list
+Xen-devel@lists.xenproject.org
+https://lists.xenproject.org/mailman/listinfo/xen-devel
diff --git a/a/content_digest b/N1/content_digest
index d4ff78b..f512579 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,14 +1,14 @@
  "ref\020191211152956.5168-1-pdurrant@amazon.com\0"
  "From\0Paul Durrant <pdurrant@amazon.com>\0"
- "Subject\0[PATCH v3 3/4] xen/interface: re-define FRONT/BACK_RING_ATTACH()\0"
+ "Subject\0[Xen-devel] [PATCH v3 3/4] xen/interface: re-define FRONT/BACK_RING_ATTACH()\0"
  "Date\0Wed, 11 Dec 2019 15:29:55 +0000\0"
  "To\0<xen-devel@lists.xenproject.org>"
   <linux-block@vger.kernel.org>
  " <linux-kernel@vger.kernel.org>\0"
- "Cc\0Paul Durrant <pdurrant@amazon.com>"
-  Boris Ostrovsky <boris.ostrovsky@oracle.com>
-  Juergen Gross <jgross@suse.com>
- " Stefano Stabellini <sstabellini@kernel.org>\0"
+ "Cc\0Juergen Gross <jgross@suse.com>"
+  Paul Durrant <pdurrant@amazon.com>
+  Stefano Stabellini <sstabellini@kernel.org>
+ " Boris Ostrovsky <boris.ostrovsky@oracle.com>\0"
  "\00:1\0"
  "b\0"
  "Currently these macros are defined to re-initialize a front/back ring\n"
@@ -90,6 +90,12 @@
  " #define RING_SIZE(_r)\t\t\t\t\t\t\t\\\n"
  "     ((_r)->nr_ents)\n"
  "-- \n"
- 2.20.1
+ "2.20.1\n"
+ "\n"
+ "\n"
+ "_______________________________________________\n"
+ "Xen-devel mailing list\n"
+ "Xen-devel@lists.xenproject.org\n"
+ https://lists.xenproject.org/mailman/listinfo/xen-devel
 
-9e9e8eb2d64d30d2ebcd2c2c315c4408ee6ede5031796546c3076a8dead98eb4
+2ab66f3e5bda19969531916c1380ca238089c1ba6d02f0846c82adef912c59fc
