K 10
svn:author
V 8
kientzle
K 8
svn:date
V 27
2009-05-23T04:31:05.672206Z
K 7
svn:log
V 244
Include the 2 byte length field for the optional "extra data"
field when computing the length of the gzip header.

Thanks to Dag-Erling for pointing me to the OpenSSH tarballs,
which are the first files I've seen that actually used this field.

END