struct boxplot_box *box;
if (boxplot->n_boxes >= boxplot->boxes_allocated)
boxplot->boxes = x2nrealloc (boxplot->boxes, &boxplot->boxes_allocated,
struct boxplot_box *box;
if (boxplot->n_boxes >= boxplot->boxes_allocated)
boxplot->boxes = x2nrealloc (boxplot->boxes, &boxplot->boxes_allocated,