Dump 7.1.3->7.4.2

    I'm trying to dump a database from a 7.1.3 server to a 7.4.2 one.

    It doesn't works because of difference in COPY format (unless I use -d
which is VERY slow on a 16G database).

    What are the difference between the 7.1.3 and 7.4.2 formats (seems to be
related at least to newlines) ? Is it possible to modify the dump with a sed
script to make it usable by 7.4.2 ?

    Thanks

    cyril