- Remove unnecessary \ at EOL
- This allows to omit ; too
- Remove unnecessary quotes for arguments of atf_set
- Don't expand $DEBUG in eval
- We expect it's expanded on execution
Suggested by kre@
The common functions store socks of rump_servers, interfaces of rump_servers
and buses that intefaces connect and allow to destroy them with common
functions without specifying which socks, interfaces and buses we should
destroy.
This change reduces lots of similar setup/cleanup codes.
The tests on anita qemus failed due to that the host network environment
didn't meet the tests.
The change makes the tests independent from host environments
and the tests will pass on any environments including anita qemus.
Discussed on tech-kern and tech-net.