Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/dmenu.1 b/dmenu.1
|index d3ab805..5301910 100644
|--- a/dmenu.1
|+++ b/dmenu.1
--------------------------
Patching file dmenu.1 using Plan A...
Hunk #1 succeeded at 50 with fuzz 2 (offset -3 lines).
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/dmenu.c b/dmenu.c
|index a07f8e3..9e0c51c 100644
|--- a/dmenu.c
|+++ b/dmenu.c
--------------------------
Patching file dmenu.c using Plan A...
Hunk #1 succeeded at 36.
Hunk #2 succeeded at 591 with fuzz 2 (offset -117 lines).
Hunk #3 failed at 641.
Hunk #4 succeeded at 784 (offset -2 lines).
1 out of 4 hunks failed
done