Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 913756bfedac67db497656d5bb740b2cc75bc5c9 Mon Sep 17 00:00:00 2001
|From: venus brock <venus@brock-v.dev>
|Date: Sun, 15 Feb 2026 16:05:11 -0600
|Subject: [PATCH] only display border on focused window, with no resizing
|
|This patch removes the borders on all unfocused windows, leaving the
|space which would be taken by the border empty.
|---
| dwm.c | 11 +++++++++++
| 1 file changed, 11 insertions(+)
|
|diff --git a/dwm.c b/dwm.c
|index 53b393e..cf04e21 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 788.
Hunk #2 succeeded at 807.
Hunk #3 succeeded at 1298.
Hmm...  Ignoring the trailing garbage.
done