Function format_group

src/ls.c:4188–4193

/* Likewise, for groups.  */

static void
format_group (gid_t g, int width, bool stat_ok)
{
  format_user_or_group (! stat_ok ? "?" :
                        (numeric_ids ? NULL : getgroup (g)), g, width);
}

/* Return the number of columns that format_user_or_group will print,
   or -1 if unknown.  */