Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|--- dwm.c	2011-07-10 15:24:25.000000000 -0500
|+++ dwm-ansistatuscolors.c	2012-11-12 22:59:41.975424068 -0600
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 53.
Hunk #2 succeeded at 248.
Hunk #3 succeeded at 283.
Hunk #4 succeeded at 766.
Hunk #5 succeeded at 2081.
done