fix visualstudio build 7

Author: ndenoyelle

hwloc/distrib.c

@@ -122,7 +122,6 @@ hwloc_distrib_root_levels(hwloc_topology_t topology,
 	qsort(levels, n_types, sizeof(*levels), hwloc_distrib_level_cmp_depth);	
 
 	// Walk from top to bottom and set arity to the maximum arity below root field.
-
 	parent=root;	
 	for (i=0; i<n_types; i++){
 		while (parent) {
@@ -208,7 +207,9 @@ hwloc_distrib_iterator_round_robin(hwloc_topology_t topology,
 				   const hwloc_obj_type_t type,
 				   const unsigned long flags){
 	hwloc_obj_t root = hwloc_get_obj_by_depth(topology, 0, 0);
-	struct hwloc_distrib_iterator *it = malloc(sizeof(*it) + sizeof(hwloc_obj_t) + sizeof(struct hwloc_distrib_level*));
+	struct hwloc_distrib_iterator *it;
+
+	it = malloc(sizeof(*it) + sizeof(hwloc_obj_t) + sizeof(struct hwloc_distrib_level*));	
 	if(it == NULL)
 		return NULL;