244   : out(op), columns(NULL), linelength(linelen), last_col(NULL), start_space(FALSE)  in html_table()
255   c = columns;  in ~html_table()
256   while (columns != NULL) {  in ~html_table()
257     columns = columns->next;  in ~html_table()
259     c = columns;  in ~html_table()
290   for (c = columns; c != NULL; c = c->next) {  in set_linelength()
309   if (columns != NULL)  in get_effective_linelength()
310     return linelength - columns->left;  in get_effective_linelength()
321   if (columns != NULL && columns->left > indent)  in add_indent()
322     add_column(0, indent, columns->left, 'L');  in add_indent()
331   if (columns == NULL)  in emit_table_header()
385   cols *c = columns;  in emit_col()
386   cols *b = columns;  in emit_col()
404       b = columns;  in emit_col()
532   cols *c = columns;  in get_column()
551   cols *c = columns;  in insert_column()
552   cols *l = columns;  in insert_column()
563   c = columns;  in insert_column()
578     n->next = columns;  in insert_column()
579     columns = n;  in insert_column()
600   cols *l = columns;  in modify_column()
643   for (c = columns; c != NULL; c = c->next) {  in find_column()
660   for (c = columns; c != NULL; c = c->next)  in no_columns()
691   for (c = columns; c != NULL; c = c->next)  in no_gaps()
714   if (columns != NULL) {  in dump_table()
716     for (c = columns; c != NULL; c = c->next) {  in dump_table()