autotest/virt-test — pull request #1605 by lmr (2014-04-17 04:53:30+00:00)
Title: run: Make it bail on invalid --nettype option (Fix #1588)

Instead of happily taking invalid values of --nettype,
fail:

$ ./run -t qemu --nettype e1000
Invalid --nettype option 'e1000'. Valid options are: (bridge, user, none)

Signed-off-by: Lucas Meneghel Rodrigues