Remove the test for writing a single byte at the beginning, breaks writing to files that are non-seekable for some reason (like /dev/stdout).
Remove the test for writing a single byte at the beginning, breaks writing to files that are non-seekable for some reason (like /dev/stdout).
nadult/mpg123,nadult/mpg123,nadult/mpg123,nadult/mpg123,nadult/mpg123,nadult/mpg123,nadult/mpg123