autotest/virt-test — pull request #1827 by arges (2014-09-08 21:20:04+00:00)
Title: virttest: add help flags for QemuImg help_text

When calling qemu-img with no arguments in qemu 2.1 the following is printed:
qemu-img: Not enough arguments

This adds the --help flag to ensure that 'qemu-img check' works.

Signed-off-by: Chris J Arges