Index: libcfa/src/bits/containers.hfa
===================================================================
--- libcfa/src/bits/containers.hfa	(revision 352cbc20a6de0f18d4b8f52d721bab8a03bbf392)
+++ libcfa/src/bits/containers.hfa	(revision 1717b129c300cd52265bfb592875fa643f3b019e)
@@ -151,5 +151,5 @@
 		}
 
-		void append( __queue(T) & this, T * val ) with( this ) {
+		void append( __queue(T) & this, T * val ) with(this) {
 			verify(this.tail != 0p);
 			verify(*this.tail == 1p);
@@ -161,8 +161,8 @@
 		T * peek( __queue(T) & this ) {
 			verify(*this.tail == 1p);
-			T * front = this.head;
-			if( front != 1p ) {
+			T * frontnode = this.head;
+			if( frontnode != 1p ) {
 				verify(*this.tail == 1p);
-				return front;
+				return frontnode;
 			}
 			verify(*this.tail == 1p);
Index: libcfa/src/bits/sequence.hfa
===================================================================
--- libcfa/src/bits/sequence.hfa	(revision 352cbc20a6de0f18d4b8f52d721bab8a03bbf392)
+++ libcfa/src/bits/sequence.hfa	(revision 1717b129c300cd52265bfb592875fa643f3b019e)
@@ -30,7 +30,7 @@
 	// PUBLIC
 
-	void ?{}( Seqable & sq ) with( sq ) {
+	void ?{}( Seqable & sq ) {
 		((Colable &)sq){};
-		back = 0p;
+		sq.back = 0p;
 	} // post: ! listed()