diff for duplicates of <20190430110032.25301-2-hch@lst.de>

diff --git a/a/1.txt b/N1/1.txt
index 54e707a..878ceb1 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -21,3 +21,8 @@ index 3da216988672..33b409391ddb 100644
  /*
 -- 
 2.20.1
+
+_______________________________________________
+iommu mailing list
+iommu@lists.linux-foundation.org
+https://lists.linuxfoundation.org/mailman/listinfo/iommu
diff --git a/a/content_digest b/N1/content_digest
index 2ce490e..2bbc09d 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -8,10 +8,10 @@
   Ley Foon Tan <lftan@altera.com>
   Michal Simek <monstr@monstr.eu>
  " Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>\0"
- "Cc\0linux-mips@vger.kernel.org"
-  iommu@lists.linux-foundation.org
-  linux-kernel@vger.kernel.org
- " linux-fbdev@vger.kernel.org\0"
+ "Cc\0iommu@lists.linux-foundation.org"
+  linux-mips@vger.kernel.org
+  linux-fbdev@vger.kernel.org
+ " linux-kernel@vger.kernel.org\0"
  "\00:1\0"
  "b\0"
  "This export is not used in modular code, which is a good thing as\n"
@@ -36,6 +36,11 @@
  " \n"
  " /*\n"
  "-- \n"
- 2.20.1
+ "2.20.1\n"
+ "\n"
+ "_______________________________________________\n"
+ "iommu mailing list\n"
+ "iommu@lists.linux-foundation.org\n"
+ https://lists.linuxfoundation.org/mailman/listinfo/iommu
 
-59feb85b766da012930db4c622c24d003b3fc2a33d2f6804b802661df74fc52c
+96d2dd7797dc7fe11340ce2649c501d8347c69842410306484dbbbea19631a62
