ref: f0ac2d01765f938a4f3656efef440cf2c1bca69d
dir: /sys/src/cmd/test/patch/multifile1.expected/
3 4 5 6 7 8 9 10 11 12 13 14 13 12 17 18 29 30 31 32 33 34 35 36 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 84 83 82 81 80 85 86 88 89 90 91 92 93 94 95 96 97 98