diff -Naur graphviz-1.16.orig/dynagraph/common/emitGraph.h graphviz-1.16/dynagraph/common/emitGraph.h
--- graphviz-1.16.orig/dynagraph/common/emitGraph.h	2004-12-15 10:33:13.782250240 +0100
+++ graphviz-1.16/dynagraph/common/emitGraph.h	2004-12-15 10:37:57.826069016 +0100
@@ -18,7 +18,7 @@
 template<typename G>
 void emitGraph(std::ostream &os,G *g) {
   os << "digraph " << mquote(gd<Name>(g));
-  os << " {" << endl << "\tgraph ";
+  os << " {" << std::endl << "\tgraph ";
   emitAttrs(os,gd<StrAttrs>(g));
   for(typename G::node_iter ni = g->nodes().begin(); ni!=g->nodes().end(); ++ni) {
     os << '\t' << mquote(gd<Name>(*ni)) << ' ';
@@ -44,7 +44,7 @@
 	Name &gname = (ati!=gd<StrAttrs>(g).end())?ati->second:gd<Name>(g);
 
 	os << "digraph " << mquote(gname);
-	os << " {" << endl << "\tgraph ";
+	os << " {" << std::endl << "\tgraph ";
 	emitAttrs(os,gd<StrAttrs>(g));
 	for(typename G::node_iter ni = g->nodes().begin(); ni!=g->nodes().end(); ++ni) {
 		StrAttrs::iterator ati = gd<StrAttrs>(*ni).find("label");
diff -Naur graphviz-1.16.orig/dynagraph/common/LGraph-cdt.h graphviz-1.16/dynagraph/common/LGraph-cdt.h
--- graphviz-1.16.orig/dynagraph/common/LGraph-cdt.h	2004-12-15 10:33:13.704262096 +0100
+++ graphviz-1.16/dynagraph/common/LGraph-cdt.h	2004-12-15 10:37:37.368179088 +0100
@@ -232,10 +232,10 @@
 			return !(*this==other);
 		}
 		inedge_iter inIter() {
-			return head()->inIter(this);
+			return this->head()->inIter(this);
 		}
 		outedge_iter outIter() {
-			return tail()->outIter(this);
+			return this->tail()->outIter(this);
 		}
 	};
 	// workaround for circular typing problems w/ friend decl: do not call!
diff -Naur graphviz-1.16.orig/dynagraph/common/traversal.h graphviz-1.16/dynagraph/common/traversal.h
--- graphviz-1.16.orig/dynagraph/common/traversal.h	2004-12-15 10:33:13.783250088 +0100
+++ graphviz-1.16/dynagraph/common/traversal.h	2004-12-15 10:38:10.825092864 +0100
@@ -78,10 +78,10 @@
 	}
 	DFS &operator++() {
 		if(m_curr.e)
-			gd<Hit>(m_curr.e)[m_hitpos] = true;
+			gd<Hit>(m_curr.e)[this->m_hitpos] = true;
 		else {
 			assert(m_curr.n);
-			gd<Hit>(m_curr.n)[m_hitpos] = true;
+			gd<Hit>(m_curr.n)[this->m_hitpos] = true;
 		}
 		// try edges
 		if(m_curr.n && follow())
@@ -143,10 +143,10 @@
 	}
 	bool outs(typename G::outedge_iter start) {
 		for(typename G::outedge_iter ei = start; ei!=m_curr.n->outs().end(); ++ei)
-			if(!gd<Hit>(*ei)[m_hitpos]) {
+			if(!gd<Hit>(*ei)[this->m_hitpos]) {
 				m_stack.push(m_curr);
 				m_curr.e = *ei;
-				if(!gd<Hit>(m_curr.e->head)[m_hitpos])
+				if(!gd<Hit>(m_curr.e->head)[this->m_hitpos])
 					m_curr.n = m_curr.e->head;
 				else
 					m_curr.n = 0;
@@ -156,10 +156,10 @@
 	}
 	bool ins(typename G::inedge_iter start) {
 		for(typename G::inedge_iter ei = start; ei!=m_curr.n->ins().end(); ++ei)
-			if(!gd<Hit>(*ei)[m_hitpos]) {
+			if(!gd<Hit>(*ei)[this->m_hitpos]) {
 				m_stack.push(m_curr);
 				m_curr.e = *ei;
-				if(!gd<Hit>(m_curr.e->tail)[m_hitpos])
+				if(!gd<Hit>(m_curr.e->tail)[this->m_hitpos])
 					m_curr.n = m_curr.e->tail;
 				else
 					m_curr.n = 0;
@@ -180,8 +180,8 @@
 		return true;
 	}
 	bool next() {
-		for(;m_nodeiter!=m_g->parent->nodes().end();++m_nodeiter) 
-			if(!gd<Hit>(*m_nodeiter)[m_hitpos]) {
+		for(;m_nodeiter!=this->m_g->parent->nodes().end();++m_nodeiter) 
+			if(!gd<Hit>(*m_nodeiter)[this->m_hitpos]) {
 				m_curr.e = 0;
 				m_curr.n = *m_nodeiter;
 				m_nodeiter++;
@@ -205,31 +205,31 @@
 		if(last.n) {
 			if(m_inwards) 
 				for(typename G::inedge_iter ei = last.n->ins().begin(); ei!=last.n->ins().end(); ++ei)
-					if(!gd<Hit>(*ei)[m_hitpos]) {
+					if(!gd<Hit>(*ei)[this->m_hitpos]) {
 						Node *t = (*ei)->tail;
-						if(gd<Hit>(t)[m_hitpos])
+						if(gd<Hit>(t)[this->m_hitpos])
 							t = 0;
 						else
-							gd<Hit>(t)[m_hitpos] = true;
+							gd<Hit>(t)[this->m_hitpos] = true;
 						m_queue.push(V(*ei,t));
-						gd<Hit>(*ei)[m_hitpos] = true;
+						gd<Hit>(*ei)[this->m_hitpos] = true;
 					}
 			if(m_outwards) 
 				for(typename G::outedge_iter ei = last.n->outs().begin(); ei!=last.n->outs().end(); ++ei)
-					if(!gd<Hit>(*ei)[m_hitpos]) {
+					if(!gd<Hit>(*ei)[this->m_hitpos]) {
 						Node *h = (*ei)->head;
-						if(gd<Hit>(h)[m_hitpos])
+						if(gd<Hit>(h)[this->m_hitpos])
 							h = 0;
 						else
-							gd<Hit>(h)[m_hitpos] = true;
+							gd<Hit>(h)[this->m_hitpos] = true;
 						m_queue.push(V(*ei,h));
-						gd<Hit>(*ei)[m_hitpos] = true;
+						gd<Hit>(*ei)[this->m_hitpos] = true;
 					}
 		}
 		if(m_queue.empty())
-			for(;m_nodeiter!=m_g->nodes().end(); ++m_nodeiter)
-				if(!gd<Hit>(*m_nodeiter)[m_hitpos]) {
-					gd<Hit>(*m_nodeiter)[m_hitpos] = true;
+			for(;m_nodeiter!=this->m_g->nodes().end(); ++m_nodeiter)
+				if(!gd<Hit>(*m_nodeiter)[this->m_hitpos]) {
+					gd<Hit>(*m_nodeiter)[this->m_hitpos] = true;
 					m_queue.push(V(0,*m_nodeiter++));
 					break;
 				}
@@ -241,7 +241,7 @@
 	BFS(G *g,typename G::Node *start = 0,bool inwards=true,bool outwards=true) : Traversal<G>(g),m_inwards(inwards),m_outwards(outwards) {
 		m_nodeiter = start?g->iter(start):g->nodes().begin();
 		if(m_nodeiter!=g->nodes().end()) {
-			gd<Hit>(*m_nodeiter)[m_hitpos] = true;
+			gd<Hit>(*m_nodeiter)[this->m_hitpos] = true;
 			m_queue.push(V(0,*m_nodeiter++));
 		}
 	}
diff -Naur graphviz-1.16.orig/dynagraph/dynadag/DynaDAG.h graphviz-1.16/dynagraph/dynadag/DynaDAG.h
--- graphviz-1.16.orig/dynagraph/dynadag/DynaDAG.h	2004-12-15 10:33:13.784249936 +0100
+++ graphviz-1.16/dynagraph/dynadag/DynaDAG.h	2004-12-15 10:36:44.968145104 +0100
@@ -209,10 +209,10 @@
 		typename Chain<N,E>::edge_iter ei;
 	};
 	node_iter nBegin() {
-		return node_iter(eBegin(),false);
+		return node_iter(this->eBegin(),false);
 	}
 	node_iter nEnd() {
-		return node_iter(eEnd(),true);
+		return node_iter(this->eEnd(),true);
 	}
 	Position pos() {
 		if(!top() || !DDd(top()).cur.valid)
@@ -220,10 +220,10 @@
 		return Position(DDd(top()).cur.x,(DDd(top()).cur.y+DDd(bottom()).cur.y)/2.0);
 	}
 	N *top() {
-		return node?node:first->tail;
+		return node?node:this->first->tail;
 	}
 	N *bottom() {
-		return node?node:last->head;
+		return node?node:this->last->head;
 	}
 	int len() {
 		int n=0;