271 out_char (int ch)  in out_char()  function
304     out_char (' ');  in draw_horizontal_separator()
306     out_char ('+');  in draw_horizontal_separator()
309       out_char ('-');  in draw_horizontal_separator()
311       out_char ('+');  in draw_horizontal_separator()
313   out_char (' ');  in draw_horizontal_separator()
314   out_char ('\n');  in draw_horizontal_separator()
457       out_char (' ');  in output_multitable_row()
460       out_char ('|');  in output_multitable_row()
464         out_char (' ');  in output_multitable_row()
468         out_char (CHAR_AT (j));  in output_multitable_row()
476           out_char (' ');  in output_multitable_row()
478         out_char ('|'); /* draw column separator */  in output_multitable_row()
480     out_char ('\n');    /* end of line */  in output_multitable_row()
486     out_char ('\n');    /* end of line */  in output_multitable_row()