pack-objects: simplify --filter handling

[git/debian.git] / t / t4013 / diff.noellipses-diff_--raw_--abbrev=4_initial

$ git diff --raw --abbrev=4 initial
:100644 100644 35d2 9929 M      dir/sub
:100644 100644 01e7 10a8 M      file0
:000000 100644 0000 b1e6 A      file1
:100644 000000 01e7 0000 D      file2
$