Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 03d3c172ff736cb80e12f7bb7cab4e1f250af9dd Mon Sep 17 00:00:00 2001
|From: Marco Fleres <mafleres@gmail.com>
|Date: Fri, 12 Mar 2021 22:25:53 -0300
|Subject: [PATCH] Modification on viewontag patch: windows will not be followed
| to the "all" tag
|
|---
| config.def.h | 1 +
| dwm.c        | 2 ++
| 2 files changed, 3 insertions(+)
|
|diff --git a/config.def.h b/config.def.h
|index 1c0b587..d7dfb6d 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 5.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/dwm.c b/dwm.c
|index 664c527..8ca2f98 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 1660.
Hmm...  Ignoring the trailing garbage.
done