Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 3233530cdaa1dc06f007cfa54ee923b66b95dbf2 Mon Sep 17 00:00:00 2001
|From: Randolph Sapp <rs@ti.com>
|Date: Mon, 3 Apr 2023 15:29:39 -0500
|Subject: [PATCH] surf: update notifications patch for latest
|
|Update "notifications" patch for use with surf version
|665a709b522a6fa18c671f1fc41297603292d0e8
|
|Signed-off-by: Randolph Sapp <rs@ti.com>
|---
| config.def.h |  2 ++
| surf.c       | 16 +++++++++++++++-
| 2 files changed, 17 insertions(+), 1 deletion(-)
|
|diff --git a/config.def.h b/config.def.h
|index ca77061..12a598d 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 36.
Hunk #2 succeeded at 179.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/surf.c b/surf.c
|index 001f776..7d34c9b 100644
|--- a/surf.c
|+++ b/surf.c
--------------------------
Patching file surf.c using Plan A...
Hunk #1 succeeded at 72.
Hunk #2 succeeded at 246.
Hunk #3 succeeded at 681.
Hunk #4 succeeded at 830.
Hunk #5 succeeded at 1040.
Hunk #6 succeeded at 1634.
Hunk #7 succeeded at 2100.
Hmm...  Ignoring the trailing garbage.
done