Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -up dwm-6.6-orig/config.def.h dwm-6.6-flycolors/config.def.h
|--- dwm-6.6-orig/config.def.h	2025-12-18 12:11:49.852471883 +0300
|+++ dwm-6.6-flycolors/config.def.h	2025-12-21 13:53:01.026979278 +0300
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 11.
Hunk #2 succeeded at 69.
Hunk #3 succeeded at 96.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -up dwm-6.6-orig/dwm.1 dwm-6.6-flycolors/dwm.1
|--- dwm-6.6-orig/dwm.1	2025-12-18 12:11:49.852471883 +0300
|+++ dwm-6.6-flycolors/dwm.1	2025-12-21 13:53:01.026979278 +0300
--------------------------
Patching file dwm.1 using Plan A...
Hunk #1 succeeded at 113.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -up dwm-6.6-orig/dwm.c dwm-6.6-flycolors/dwm.c
|--- dwm-6.6-orig/dwm.c	2025-12-18 12:11:49.852471883 +0300
|+++ dwm-6.6-flycolors/dwm.c	2025-12-21 16:55:38.250530788 +0300
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 141.
Hunk #2 succeeded at 236.
Hunk #3 succeeded at 2142.
done