Commit Briefs

8ba9a21905 Stefan Sperling

remove diff_args from global state as well

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1c7f05204c Stefan Sperling

store stat buffers in diff_state rather than diff_args

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ed9e98a87f Stefan Sperling

store global diff state in memory provided by caller

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dae2fc5945 Stefan Sperling

move more globals into struct diff_state

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8020fd50b0 Stefan Sperling

move 'file' array into diff state

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e04c4b2b1c Stefan Sperling

wrap global diff state in a struct

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cb056f1e59 Stefan Sperling

wrap global diff arguments in a struct

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7d283eeedc Stefan Sperling

add and test basic blob diffing functionality

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574ed2c37d Stefan Sperling

add some unmodified files from /usr/src/usr.bin/diff/

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