tree b9ac20e47a0e913563b61741e4c544680cbe3600
parent 33f96c66e9a1f2e266a75e5e84c091dffa6ef118
author Colin Cross <ccross@android.com> 1293072073 -0800
committer Colin Cross <ccross@android.com> 1294270566 -0800

ext4_utils: Get rid of CRC in sparse file header

Also removes the need to seek in the output file, allowing
stdin and stdout to be used for input and output.

Change-Id: I93cbe335d9cc83a6d21daa696af2cb54952dcc9f