Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 6d0751e2eed6bfbed3cab0c87c8cb01e0b066be8 Mon Sep 17 00:00:00 2001
|From: aleks <aleks.stier@icloud.com>
|Date: Sun, 11 Aug 2019 02:01:11 +0200
|Subject: [PATCH] Add settings to define symbols for too many options
|
|Add the settings *symbol_1* and *symbol_2* to config.def.h. These enable
|to define the symbols which are printed in dmenu to indicate that either
|the input is too long or there are too many options to be shown in dmenu
|in one line.
|---
| config.def.h | 2 ++
| dmenu.c      | 8 ++++----
| 2 files changed, 6 insertions(+), 4 deletions(-)
|
|diff --git a/config.def.h b/config.def.h
|index 1edb647..f58a50c 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 7.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/dmenu.c b/dmenu.c
|index 6b8f51b..ff398a7 100644
|--- a/dmenu.c
|+++ b/dmenu.c
--------------------------
Patching file dmenu.c using Plan A...
Hunk #1 succeeded at 79.
Hunk #2 succeeded at 165.
Hmm...  Ignoring the trailing garbage.
done