Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff --git a/tabbed.c b/tabbed.c
|index ff3ada0..c41db0c 100644
|--- a/tabbed.c
|+++ b/tabbed.c
--------------------------
Patching file tabbed.c using Plan A...
Hunk #1 succeeded at 147 with fuzz 1 (offset -5 lines).
Hunk #2 succeeded at 312 with fuzz 1 (offset 5 lines).
Hunk #3 succeeded at 309 (offset -5 lines).
Hunk #4 succeeded at 934 (offset 5 lines).
done