Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/dwm.c b/dwm.c
|index ec6a27c..7b6ce67 100644
|--- a/dwm.c
|+++ b/dwm.c
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 49.
Hunk #2 succeeded at 149.
Hunk #3 succeeded at 186.
Hunk #4 succeeded at 410.
Hunk #5 succeeded at 1078.
Hunk #6 succeeded at 1208.
Hunk #7 succeeded at 1443.
Hunk #8 succeeded at 1924.
done