Handle spurious wakeups.
Handle spurious wakeups.

ndob/duktape-node,ndob/duktape-node,yosuke-furukawa/duktape-node,Oceanswave/duktape-node,Oceanswave/duktape-node,Oceanswave/duktape-node,yosuke-furukawa/duktape-node,yosuke-furukawa/duktape-node,ndob/duktape-node