Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|URL: http://dwm.suckless.org/patches/historical/float_border_color
|float_border_color2 allows you to specify a different border color for floating
|windows.
|
|diff -r ec4baab78314 config.def.h
|--- a/config.def.h	Mon Dec 19 15:38:30 2011 +0100
|+++ b/config.def.h	Fri Apr 06 08:23:26 2012 +0200
--------------------------
Patching file config.def.h using Plan A...
Hunk #1 succeeded at 8.
Hmm...  The next patch looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -r ec4baab78314 dwm.c
|--- a/dwm.c	Mon Dec 19 15:38:30 2011 +0100
|+++ b/dwm.c	Fri Apr 06 08:23:26 2012 +0200
--------------------------
Patching file dwm.c using Plan A...
Hunk #1 succeeded at 57.
Hunk #2 succeeded at 855.
Hunk #3 succeeded at 1158.
Hunk #4 succeeded at 1620.
Hunk #5 succeeded at 1748.
Hunk #6 succeeded at 1787.
done