Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -up ii-1.8/ii.c ii-1.8-mod/ii.c
|--- ii-1.8/ii.c	Sun Feb  4 14:36:09 2018
|+++ ii-1.8-mod/ii.c	Mon Feb 26 22:24:36 2018
--------------------------
Patching file ii.c using Plan A...
Hunk #1 succeeded at 1.
Hunk #2 succeeded at 17.
Hunk #3 succeeded at 56.
Hunk #4 succeeded at 319.
Hunk #5 succeeded at 383.
Hunk #6 succeeded at 419.
Hunk #7 succeeded at 451.
Hunk #8 succeeded at 461.
Hunk #9 succeeded at 474.
Hunk #10 succeeded at 526.
Hunk #11 succeeded at 613.
Hunk #12 succeeded at 622.
Hunk #13 succeeded at 659.
Hunk #14 succeeded at 669.
Hunk #15 succeeded at 690.
Hunk #16 succeeded at 713.
Hunk #17 succeeded at 753.
Hunk #18 succeeded at 770.
done