diff --git a/include/QF/set.h b/include/QF/set.h
index 31a4de5d2..868955672 100644
--- a/include/QF/set.h
+++ b/include/QF/set.h
@@ -60,18 +60,18 @@ typedef struct set_s {
 
 		create_and_populate (set);
 		for (iter = set_first (set); iter; iter = set_next (iter))
-			do_something (iter->member);
+			do_something (iter->value);
 	\endcode
 */
 typedef struct set_iter_s {
 	struct set_iter_s *next;	///< private. for ALLOC
 	const set_t *set;			///< the set to which this iterator belongs
 	/** The result of set_first() or set_next(). set_next() will start at the
-		following member.
+		following value.
 
 		\note	For inverted sets, indicates a non-member.
 	*/
-	unsigned    member;
+	unsigned    value;
 } set_iter_t;
 
 /** Delete a set iterator that is no longer needed.
diff --git a/libs/util/set.c b/libs/util/set.c
index f80e476c0..f6295c47e 100644
--- a/libs/util/set.c
+++ b/libs/util/set.c
@@ -530,7 +530,7 @@ set_first (const set_t *set)
 		if (_set_is_member (set, x)) {
 			set_iter = new_setiter ();
 			set_iter->set = set;
-			set_iter->member = x;
+			set_iter->value = x;
 			return set_iter;
 		}
 	}
@@ -542,9 +542,9 @@ set_next (set_iter_t *set_iter)
 {
 	unsigned    x;
 
-	for (x = set_iter->member + 1; x < set_iter->set->size; x++) {
+	for (x = set_iter->value + 1; x < set_iter->set->size; x++) {
 		if (_set_is_member (set_iter->set, x)) {
-			set_iter->member = x;
+			set_iter->value = x;
 			return set_iter;
 		}
 	}
diff --git a/tools/qfcc/source/dags.c b/tools/qfcc/source/dags.c
index 402cfc2b9..f29a06ba1 100644
--- a/tools/qfcc/source/dags.c
+++ b/tools/qfcc/source/dags.c
@@ -393,7 +393,7 @@ dag_sort_visit (dag_t *dag, set_t *visited, int node_index, int *topo)
 	node = dag->nodes[node_index];
 	for (node_iter = set_first (node->edges); node_iter;
 		 node_iter = set_next (node_iter))
-		dag_sort_visit (dag, visited, node_iter->member, topo);
+		dag_sort_visit (dag, visited, node_iter->value, topo);
 	node->topo = *topo;
 	dag->topo[(*topo)++] = node_index;
 }
@@ -408,7 +408,7 @@ dag_sort_nodes (dag_t *dag)
 	dag->topo = malloc (dag->num_nodes * sizeof (int));
 	for (root_iter = set_first (dag->roots); root_iter;
 		 root_iter = set_next (root_iter))
-		dag_sort_visit (dag, visited, root_iter->member, &topo);
+		dag_sort_visit (dag, visited, root_iter->value, &topo);
 	set_delete (visited);
 }
 
@@ -614,7 +614,7 @@ generate_assignments (dag_t *dag, sblock_t *block, operand_t *src,
 
 	operands[0] = src;
 	for ( ; var_iter; var_iter = set_next (var_iter)) {
-		var = dag->labels[var_iter->member];
+		var = dag->labels[var_iter->value];
 		operands[1] = var->op;
 		if (!dst)
 			dst = operands[1];
@@ -665,7 +665,7 @@ dag_gencode (dag_t *dag, sblock_t *block, dagnode_t *dagnode)
 			if (!(var_iter = set_first (dagnode->identifiers))) {
 				operands[2] = temp_operand (get_type (dagnode->label->expr));
 			} else {
-				daglabel_t *var = dag->labels[var_iter->member];
+				daglabel_t *var = dag->labels[var_iter->value];
 
 				operands[2] = var->op;
 				var_iter = set_next (var_iter);
diff --git a/tools/qfcc/source/dot_dag.c b/tools/qfcc/source/dot_dag.c
index 85a687079..863cd8efe 100644
--- a/tools/qfcc/source/dot_dag.c
+++ b/tools/qfcc/source/dot_dag.c
@@ -66,7 +66,7 @@ print_root_nodes (dstring_t *dstr, dag_t *dag)
 	dasprintf (dstr, "      rank=same;");
 	for (node_iter = set_first (dag->roots); node_iter;
 		 node_iter = set_next (node_iter)) {
-		dagnode_t  *node = dag->nodes[node_iter->member];
+		dagnode_t  *node = dag->nodes[node_iter->value];
 		print_node_def (dstr, node);
 		dasprintf (dstr, "      dag_enter_%p ->dagnode_%p [style=invis];\n",
 				   dag, node);
@@ -107,7 +107,7 @@ print_node (dstring_t *dstr, dag_t *dag, dagnode_t *node)
 		 edge_iter = set_next (edge_iter)) {
 		dasprintf (dstr,
 				   "  \"dagnode_%p\" -> \"dagnode_%p\" [style=dashed];\n",
-				   node, dag->nodes[edge_iter->member]);
+				   node, dag->nodes[edge_iter->value]);
 	}
 	set_delete (edges);
 	if (!set_is_empty (node->identifiers)) {
@@ -123,7 +123,7 @@ print_node (dstring_t *dstr, dag_t *dag, dagnode_t *node)
 		dasprintf (dstr, "        <td>");
 		for (id_iter = set_first (node->identifiers); id_iter;
 			 id_iter = set_next (id_iter)) {
-			id = dag->labels[id_iter->member];
+			id = dag->labels[id_iter->value];
 			dasprintf (dstr, " %s", html_string (daglabel_string(id)));
 		}
 		dasprintf (dstr, "        </td>");
diff --git a/tools/qfcc/source/dot_flow.c b/tools/qfcc/source/dot_flow.c
index 0ad4dacb4..324b5013b 100644
--- a/tools/qfcc/source/dot_flow.c
+++ b/tools/qfcc/source/dot_flow.c
@@ -190,7 +190,7 @@ print_flow_node_live (dstring_t *dstr, flowgraph_t *graph, flownode_t *node,
 				   node->id, node->dfn);
 		for (var_iter = set_first (node->live_vars.out); var_iter;
 			 var_iter = set_next (var_iter)) {
-			var = graph->func->vars[var_iter->member];
+			var = graph->func->vars[var_iter->value];
 			dasprintf (dstr, "%*s<tr><td>(%d) %s</td></tr>\n", indent + 4, "",
 					   var->number, html_string(operand_string (var->op)));
 		}
diff --git a/tools/qfcc/source/flow.c b/tools/qfcc/source/flow.c
index 07671de22..c215525f1 100644
--- a/tools/qfcc/source/flow.c
+++ b/tools/qfcc/source/flow.c
@@ -407,7 +407,7 @@ flow_live_vars (flowgraph_t *graph)
 			set_empty (tmp);
 			for (succ = set_first (node->successors); succ;
 				 succ = set_next (succ))
-				set_union (tmp, graph->nodes[succ->member]->live_vars.in);
+				set_union (tmp, graph->nodes[succ->value]->live_vars.in);
 			if (!set_is_equivalent (node->live_vars.out, tmp)) {
 				changed = 1;
 				set_assign (node->live_vars.out, tmp);
@@ -486,19 +486,19 @@ flow_uninitialized (flowgraph_t *graph)
 		// not interested in back edges
 		for (pred_iter = set_first (predecessors); pred_iter;
 			 pred_iter = set_next (pred_iter)) {
-			pred = graph->nodes[pred_iter->member];
+			pred = graph->nodes[pred_iter->value];
 			if (pred->dfn >= node->dfn)
 				set_remove (predecessors, pred->id);
 		}
 		set_empty (tmp);
 		pred_iter = set_first (predecessors);
 		if (pred_iter) {
-			pred = graph->nodes[pred_iter->member];
+			pred = graph->nodes[pred_iter->value];
 			set_assign (tmp, pred->init_vars.out);
 			pred_iter = set_next (pred_iter);
 		}
 		for ( ; pred_iter; pred_iter = set_next (pred_iter)) {
-			pred = graph->nodes[pred_iter->member];
+			pred = graph->nodes[pred_iter->value];
 			set_intersection (tmp, pred->init_vars.out);
 		}
 		set_assign (node->init_vars.in, tmp);
@@ -511,7 +511,7 @@ flow_uninitialized (flowgraph_t *graph)
 	for (var_iter = set_first (uninit); var_iter;
 		 var_iter = set_next (var_iter)) {
 		expr_t  dummy;
-		flowvar_t  *var = func->vars[var_iter->member];
+		flowvar_t  *var = func->vars[var_iter->value];
 		def_t      *def;
 
 		if (var->op->op_type == op_temp) {
@@ -564,11 +564,11 @@ flow_data_flow (flowgraph_t *graph)
 		for (st = node->sblock->statements; st; st = st->next) {
 			flow_analyze_statement (st, stuse, stdef, 0, 0);
 			for (var_i = set_first (stdef); var_i; var_i = set_next (var_i)) {
-				var = graph->func->vars[var_i->member];
+				var = graph->func->vars[var_i->value];
 				set_add (var->define, st->number);
 			}
 			for (var_i = set_first (stuse); var_i; var_i = set_next (var_i)) {
-				var = graph->func->vars[var_i->member];
+				var = graph->func->vars[var_i->value];
 				set_add (var->use, st->number);
 			}
 		}
@@ -750,7 +750,7 @@ flow_find_predecessors (flowgraph_t *graph)
 		node = graph->nodes[i];
 		for (succ = set_first (node->successors); succ;
 			 succ = set_next (succ)) {
-			set_add (graph->nodes[succ->member]->predecessors, i);
+			set_add (graph->nodes[succ->value]->predecessors, i);
 		}
 	}
 	for (i = 1; i < graph->num_nodes; i++) {
@@ -792,7 +792,7 @@ flow_find_dominators (flowgraph_t *graph)
 			set_empty (work);
 			for (pred = set_first (node->predecessors); pred;
 				 pred = set_next (pred))
-				set_intersection (work, graph->nodes[pred->member]->dom);
+				set_intersection (work, graph->nodes[pred->value]->dom);
 			set_add (work, i);
 			if (!set_is_equivalent (work, node->dom))
 				changed = 1;
@@ -824,13 +824,13 @@ make_loop (flowgraph_t *graph, unsigned n, unsigned d)
 	insert_loop_node (loop, n, stack);
 	while (!set_is_empty (stack)) {
 		set_iter_t *ss = set_first (stack);
-		unsigned    m = ss->member;
+		unsigned    m = ss->value;
 		set_del_iter (ss);
 		set_remove (stack, m);
 		node = graph->nodes[m];
 		for (pred = set_first (node->predecessors); pred;
 			 pred = set_next (pred))
-			insert_loop_node (loop, pred->member, stack);
+			insert_loop_node (loop, pred->value, stack);
 	}
 	set_delete (stack);
 	return loop;
@@ -849,8 +849,8 @@ flow_find_loops (flowgraph_t *graph)
 		node = graph->nodes[i];
 		for (succ = set_first (node->successors); succ;
 			 succ = set_next (succ)) {
-			if (set_is_member (node->dom, succ->member)) {
-				loop = make_loop (graph, node->id, succ->member);
+			if (set_is_member (node->dom, succ->value)) {
+				loop = make_loop (graph, node->id, succ->value);
 				for (l = loop_list; l; l = l->next) {
 					if (l->head == loop->head
 						&& !set_is_subset (l->nodes, loop->nodes)
@@ -881,9 +881,9 @@ df_search (flowgraph_t *graph, set_t *visited, int *i, int n)
 	set_add (visited, n);
 	node = graph->nodes[n];
 	for (edge = set_first (node->edges); edge; edge = set_next (edge)) {
-		succ = graph->edges[edge->member].head;
+		succ = graph->edges[edge->value].head;
 		if (!set_is_member (visited, succ)) {
-			set_add (graph->dfst, edge->member);
+			set_add (graph->dfst, edge->value);
 			df_search (graph, visited, i, succ);
 		}
 	}
@@ -970,7 +970,7 @@ flow_build_graph (sblock_t *sblock, function_t *func)
 			 succ = set_next (succ), j++) {
 			set_add (node->edges, j);
 			graph->edges[j].tail = i;
-			graph->edges[j].head = succ->member;
+			graph->edges[j].head = succ->value;
 		}
 	}
 	flow_build_dfst (graph);