Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|--- a/dmenu.1	2022-10-04 10:36:58.000000000 -0700
|+++ b/dmenu.1	2024-03-23 19:40:27.116453289 -0700
--------------------------
Patching file dmenu.1 using Plan A...
Hunk #1 succeeded at 8.
Hunk #2 succeeded at 60.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|--- a/dmenu.c	2022-10-04 10:36:58.000000000 -0700
|+++ b/dmenu.c	2024-03-23 19:39:53.173081139 -0700
--------------------------
Patching file dmenu.c using Plan A...
Hunk #1 succeeded at 37.
Hunk #2 succeeded at 661.
Hunk #3 succeeded at 671.
Hunk #4 succeeded at 714.
Hunk #5 succeeded at 741.
done