KVM test: Reverting r4217

There is a simpler and better solution to
executing multiple pre/postprocessing commands:
Append a ; to the commands and make sure these
commands allways append (+=) instead of override
(=).

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@4227 592f7852-d20e-0410-864c-8624ca9c26a4
2 files changed