MacPorts adding "default" flag to sources.conf

[Mojca Miklavec]

Hi,

In sources.conf I have

file:////path/to/sparse/svn/checkout/dports [nosync]
file:///path/to/another/svn/checkout/dports [nosync]
rsync://rsync.macports.org/release/tarballs/ports.tar [default]

But whenever I configure, make and make install the base from trunk, I
end up with "default" being added to the first entry, like this:

file:////path/to/sparse/svn/checkout/dports [nosync,default]
file:///path/to/another/svn/checkout/dports [nosync]
rsync://rsync.macports.org/release/tarballs/ports.tar [default]

and then:
    Warning: More than one default port source is defined.

What's the reason for that weird behaviour?

Thank you,
    Mojca