Bowe Strickland 2b3d6d4545 protect PluginLoader._extra_dirs from appending None ... PluginLoader.add_directory() can receive None from, for example,  Inventory.add_directory(self.basedir()) if host_list is a custom list. None has no reasonable interpretation other than ignore it.		2013-01-23 13:55:12 -05:00
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ansible	protect PluginLoader._extra_dirs from appending None	2013-01-23 13:55:12 -05:00