Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 524ac2f4bc0a741cc6b1c43aa2e1b6bff2a57088 Mon Sep 17 00:00:00 2001
|From: Francisco Tapia <link_1232@yahoo.com.mx>
|Date: Wed, 13 May 2020 15:47:16 -0500
|Subject: [PATCH] Selective fake full screen
|
|---
| config.def.h |  6 +++---
| dwm.c        | 26 +++++++++++++++++++-------
| 2 files changed, 22 insertions(+), 10 deletions(-)
|
|diff --git a/config.def.h b/config.def.h
|index 1c0b587..b7a445b 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 26.
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 9fd0286..acc11db 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 92.
Hunk #2 succeeded at 138.
Hunk #3 succeeded at 300.
Hunk #4 succeeded at 524.
Hunk #5 succeeded at 569.
Hunk #6 succeeded at 1148.
Hunk #7 succeeded at 1304.
Hunk #8 succeeded at 1483.
Hunk #9 succeeded at 1495.
Hunk #10 succeeded at 1629.
Hunk #11 succeeded at 1724.
Hmm...  Ignoring the trailing garbage.
done