ref: 78e2f69c0d7e4c17227e1ec0545cbb2a0ae1e96e dir: /sys/src/cmd/test/patch/multifile2.expected/
77778 77779 77780 77781 77782 77789 77788 77787 77786 77785 77784 77783 77790 77791 77792 77793 77794 77796 77797