Oliver, thank you for replying so quickly. Unfortunately, the workaround does not work. It produces a line of the form
deb none edgy/updates main restricted -- ltsp-build-client installs incorrect sources.list https://bugs.launchpad.net/bugs/113709 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs