Daniel J Walsh a3fef4879e Validate options ...

If an string option is passed in, and it is not followed by a value,
then error out with a message saying the option requires a value.

For example

buildah from --creds --pull dan
option --creds requires a value

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #270
Approved by: rhatdan

2017-09-28 17:07:03 +00:00

..

buildah

Validate options

2017-09-28 17:07:03 +00:00