diff for duplicates of <20230728185852.3572290-1-yonghong.song@linux.dev>

diff --git a/a/1.txt b/N1/1.txt
index 5169d28..0b1c7e6 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -124,3 +124,8 @@ index 23e880a83a1f..95079a53a35b 100644
  -----------------
 -- 
 2.34.1
+
+-- 
+Bpf mailing list
+Bpf@ietf.org
+https://www.ietf.org/mailman/listinfo/bpf
diff --git a/a/content_digest b/N1/content_digest
index fb21000..bd221a7 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -1,5 +1,5 @@
  "From\0Yonghong Song <yonghong.song@linux.dev>\0"
- "Subject\0[PATCH bpf-next] docs/bpf: Improve documentation for cpu=v4 instructions\0"
+ "Subject\0[Bpf] [PATCH bpf-next] docs/bpf: Improve documentation for cpu=v4 instructions\0"
  "Date\0Fri, 28 Jul 2023 11:58:52 -0700\0"
  "To\0bpf@vger.kernel.org\0"
  "Cc\0Alexei Starovoitov <ast@kernel.org>"
@@ -136,6 +136,11 @@
  " Atomic operations\n"
  " -----------------\n"
  "-- \n"
- 2.34.1
+ "2.34.1\n"
+ "\n"
+ "-- \n"
+ "Bpf mailing list\n"
+ "Bpf@ietf.org\n"
+ https://www.ietf.org/mailman/listinfo/bpf
 
-18dec232f53513e51f97382a78e2d2982a1f33c50d88b98467b839b234255bc1
+30ba46b5f4c4606b1a8f610b914486b28f509d362781672cb7064cbbc1417773
