Index: tests/collections/queue.cfa
===================================================================
--- tests/collections/queue.cfa	(revision a22e8b4b3788f7c22178b10d7ea34d5be5c86365)
+++ tests/collections/queue.cfa	(revision 161b98e176a8c6e86e9ad2d64dacfda501b635e4)
@@ -90,5 +90,5 @@
 	sout | "empty" | nl;
 
-	Fred & middle;
+	Fred & middle = f;
 	for ( i; 10 ) {
 		add( fred, *new( i ) );
@@ -213,5 +213,5 @@
 	sout | "empty" | nl;
 
-	Mary & middle;
+	Mary & middle = m;
 	for ( i; 10 ) {
 		add( mary, *new( i ) );
Index: tests/collections/sequence.cfa
===================================================================
--- tests/collections/sequence.cfa	(revision a22e8b4b3788f7c22178b10d7ea34d5be5c86365)
+++ tests/collections/sequence.cfa	(revision 161b98e176a8c6e86e9ad2d64dacfda501b635e4)
@@ -93,5 +93,5 @@
 	sout | "empty" | nl;
 
-	Fred & middle;
+	Fred & middle = f;
 	for ( i; 10 ) {
 		addHead( fred, *new( i ) );						// reverse order
@@ -239,5 +239,5 @@
 	sout | "empty" | nl;
 
-	Mary & middle;
+	Mary & middle = m;
 	for ( i; 10 ) {
 		add( mary, *new( i ) );