Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|--- dwm.c	2025-05-25 11:25:19.266101707 -0500
|+++ dwm.c	2025-05-25 11:51:23.620257329 -0500
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 1682 (offset -17 lines).
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|--- config.def.h	2025-05-25 11:25:19.265101713 -0500
|+++ config.def.h	2025-05-25 19:03:46.788685329 -0500
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 3.
done