master
git: don't complain about new parallel tests driver and file droppings.
Add a test to simulate a failure visible on systems which need a library prefix like 'lib', such as BeOS. Fix a number of bugs exposed by this test in order for it to pass. Currently the prefix is hardcoded as 'lib', as I am not aware of systems that require a different prefix:
libtool: Update copyright year
tests: extend archive-in-archive with dependency forwarding check
Update outdated and invalid URLs
ltmain.in: Recognise explicit shared library args