free(s);
}
fprintf(fo, "%d namespace sets:\n", pool->x_namespace_sets->num);
for(t=1;t<pool->x_namespace_sets->num;t++) {
namespace_set_t*set = (namespace_set_t*)array_getkey(pool->x_namespace_sets, t);
char*s = namespace_set_tostring(set);
free(s);
}
fprintf(fo, "%d namespace sets:\n", pool->x_namespace_sets->num);
for(t=1;t<pool->x_namespace_sets->num;t++) {
namespace_set_t*set = (namespace_set_t*)array_getkey(pool->x_namespace_sets, t);
char*s = namespace_set_tostring(set);