It's fairly common to have the "legacy" or "stable" branch of a library installed concurrently with its current or development branch. This generally indicates that the interface [is assumed to have] changed between libusb-0.1 and libusb-1.0 such that consumers of the former can't just relink against the latter.
Juggling the version numbers without introducing human error in referencing them is another matter! -- After the last updates HP printer stopped working https://bugs.launchpad.net/bugs/595650 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs