Index: benchmark/readyQ/yield.cfa
===================================================================
--- benchmark/readyQ/yield.cfa	(revision b813f53fc0dfce3e9f17e185d9b6d30753ed0409)
+++ benchmark/readyQ/yield.cfa	(revision 01c625651c455d1883e6338c9211e466f3d32d46)
@@ -44,4 +44,6 @@
 int main(int argc, char * argv[]) {
 	BENCH_DECL
+	unsigned num_io = 1;
+	io_context_params params;
 
 	for(;;) {
@@ -73,5 +75,5 @@
 
 		Time start, end;
-		BenchCluster cl = { 0, CFA_STATS_READY_Q };
+		BenchCluster cl = { num_io, params, CFA_STATS_READY_Q };
 		{
 			BenchProc procs[nprocs];