David Newswanger 9f64e446c6 Fix #26918: IOS TypeError (#26999) ...

Fix IOS TypeError

* if flags are None, then ' '.join(flags) fails
* fixed get_defaults_flag so that it returns a list, and ignores lines with white space

Fixes #26918

2017-07-19 15:06:11 -07:00

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ansible

Fix #26918: IOS TypeError (#26999)

2017-07-19 15:06:11 -07:00