However, as this will only work for Trac versions >= r3526, this is ''not'' yet the default behavior. This can be set on a case by case basis by setting the `<trac_prefix>.compat` configuration option to `false`.
E.g.
{{{
[intertrac]
# assuming t.e.o. is running r3526:
trac.title = Edgewall's Trac for Trac
trac.url = http://trac.edgewall.org
trac.compat = false
# the following Trac is 0.9.x
pysqlite.title = PySqlite's Trac (initd)
pysqlite.url = http://www.initd.org/tracker/pysqlite
pysqlite.compat = true
}}}