Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/dwm.c b/dwm.c
|index 0362114..8807f54 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 36.
Hunk #2 succeeded at 98.
Hunk #3 succeeded at 806.
Hunk #4 succeeded at 1038.
Hunk #5 succeeded at 1089.
Hunk #6 succeeded at 1748.
Hunk #7 succeeded at 1757.
done