Sloane Hertel 11279a909d fix combine filter using undefined vars (#55840) ... * Check variables are defined before using combine filter * Add tests for the combine filter * Remove dependencies that should already be installed * relocate the function to recursively check for undefined vars add another test * changelog		2019-04-30 11:10:19 -04:00
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ansible	fix combine filter using undefined vars (#55840)	2019-04-30 11:10:19 -04:00