/* Return -1 if the id of a is less than b; +1 if greater than and
0 if equal */
int
-compare_group(const struct group_statistics *a,
+compare_group (const struct group_statistics *a,
const struct group_statistics *b,
int width)
{
unsigned
-hash_group(const struct group_statistics *g, int width)
+hash_group (const struct group_statistics *g, int width)
{
unsigned id_hash;
void
-free_group(struct group_statistics *v, void *aux UNUSED)
+free_group (struct group_statistics *v, void *aux UNUSED)
{
free(v);
}