Function finalize_tab_stops

src/expand-common.c:267–280

Called after all command-line options have been parsed, and add_tab_stop/parse_tab_stops have been called. Will validate the tab-stop values, and set the final values to: tab-stops = 8 (if no tab-stops given on command line) tab-stops = N (if value N specified as the only value). tab-stops = distinct values given on command line (if multiple values given). */

   tab-stops = distinct values given on command line (if multiple values given).
*/
extern void
finalize_tab_stops (void)
{
  validate_tab_stops (tab_list, first_free_tab);

  if (first_free_tab == 0)
    tab_size = max_column_width = extend_size
                                  ? extend_size : increment_size
                                                  ? increment_size : 8;
  else if (first_free_tab == 1 && ! extend_size && ! increment_size)
    tab_size = tab_list[0];
  else
    tab_size = 0;
}


/* Return number of first tab stop after COLUMN.  TAB_INDEX specifies