Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|Index: src/texture.cpp
|===================================================================
|--- src/texture.cpp    (revision: 168)
|+++ src/texture.cpp    (working copy)
--------------------------
Patching file `src/texture.cpp' using Plan A...
Hunk #1 succeeded at 59.
Hunk #2 succeeded at 73.
done