Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|From 9c020a20a2e1091e8b47edfea5e8795d8b451bc9 Mon Sep 17 00:00:00 2001
|From: Lukasz Kasprzak <lukas@labunix.xyz>
|Date: Fri, 17 Jul 2026 15:45:22 +0200
|Subject: [PATCH] keychord: bind a sequence of keys, and dispatch events while
| waiting
|
|Original keychord patch by Hai Nguyen <hhai2105@gmail.com>, updated for
|dwm 6.4+ grabkeys() by Aaron Zueger <contact@azureorange.xyz>. This
|revision rebases onto dwm 6.8 and fixes an event-loss bug in the chord
|wait loop.
|
|The wait loop used to discard every event that was not a KeyPress:
|
|    while (running && !XNextEvent(dpy, &event) && !ran)
|            if(event.type == KeyPress)
|                    break;
|
|Two consequences, both reproduced on Xephyr:
|
|1. Unrecoverable input freeze. grabbuttons() grabs unfocused clients
|   GrabModeSync/GrabModeSync, so clicking one freezes pointer AND
|   keyboard until the grabbing client calls XAllowEvents. dwm does that
|   in buttonpress() -- but if the ButtonPress is discarded here,
|   buttonpress() never runs. The grab stays frozen forever and the loop
|   can never exit, because a frozen keyboard cannot deliver the KeyPress
|   it is waiting for. Only killing dwm ends it; XSendEvent is discarded
|   by this same loop and XTEST queues behind the frozen device.
|   Repro: press a chord prefix, then click any unfocused client.
|   Observed: XGrabKeyboard -> GrabFrozen, XQueryPointer -> Button1 held.
|
|2. Orphaned windows. A MapRequest arriving mid-chord is dropped, so a
|   window opening during a chord is never managed. DestroyNotify,
|   Expose and ConfigureRequest are lost the same way.
|
|Dispatch through handler[] as run() does, breaking on KeyPress before
|dispatch so keypress() cannot recurse. The `&& !ran` term is dropped:
|ran is always 0 on entry and nothing in the body can set it.
|---
| config.def.h | 81 ++++++++++++++++++++++++++--------------------------
| dwm.c        | 79 +++++++++++++++++++++++++++++++++++++++++---------
| 2 files changed, 106 insertions(+), 54 deletions(-)
|
|diff --git a/config.def.h b/config.def.h
|index 81c3fc0..7c7ec36 100644
|--- a/config.def.h
|+++ b/config.def.h
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 47.
Hunk #2 succeeded at 61.
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 53b393e..243b12c 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 101.
Hunk #2 succeeded at 271.
Hunk #3 succeeded at 960.
Hunk #4 succeeded at 971.
Hunk #5 succeeded at 1009.
Hmm...  Ignoring the trailing garbage.
done