Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/surf.c b/surf.c
|index 9b4dbb9..bf54d84 100644
|--- a/surf.c
|+++ b/surf.c
--------------------------
Patching file surf.c using Plan A...
Hunk #1 succeeded at 91 with fuzz 1 (offset -1 lines).
Hunk #2 failed at 129.
Hunk #3 failed at 356.
Hunk #4 succeeded at 1180 with fuzz 1 (offset -32 lines).
2 out of 4 hunks failed
done