add minimum methods for matcher By changeset 24820:5693c834bcb4 in mercurial crew, it become that matcher object need to implement some common methods, bad(), always(), iseact() and anypats(). So the PrefixMatch class should be implement them.

#!/bin/sh
. $(dirname $0)/common.sh

for b in `hg branches -aq` ; do
    hg co $b || break
    echo verifying $b
    hg svn verify
done