Slava Pestov 5b315efc81 Make focusable-child* work even if world has no children, to clean up a code duplication		2009-05-11 17:04:32 -05:00
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game-worlds.factor	Make focusable-child* work even if world has no children, to clean up a code duplication	2009-05-11 17:04:32 -05:00