Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/x.c b/x.c
|index d43a529..599696f 100644
|--- a/x.c
|+++ b/x.c
--------------------------
Patching file x.c using Plan A...
Hunk #1 succeeded at 96.
Hunk #2 succeeded at 654.
Hunk #3 succeeded at 1006.
Hunk #4 succeeded at 1085.
Hunk #5 succeeded at 1101.
Hunk #6 succeeded at 1587.
Hunk #7 succeeded at 1707.
done