27 static int cmd_col;		/* Current column of the cursor */  variable
121 	cmd_col = 0;  in cmd_reset()
134 	cmd_col = prompt_col = 0;  in clear_cmd()
162 		cmd_col += width;
276 		if (cmd_col + width >= sc_width)
280 		cmd_col += width;
307 	while (cmd_col > prompt_col)  in cmd_home()
314 		cmd_col -= width;  in cmd_home()
405 	if (cmd_col + width >= sc_width)  in cmd_right()
407 	else if (cmd_col + width == sc_width - 1 && cp[1] != '\0')  in cmd_right()
410 	cmd_col += width;  in cmd_right()
445 	if (cmd_col < prompt_col + width)  in cmd_left()
448 	cmd_col -= width;  in cmd_left()