195 cmd_step_common(p, ch, len, pwidth, bswidth)  in cmd_step_common()  argument
200 	int *bswidth;
227 	if (bswidth != NULL)
228 		*bswidth = width;
236 cmd_step_right(pp, pwidth, bswidth)  in cmd_step_right()  argument
239 	int *bswidth;
244 	return cmd_step_common(p, ch, *pp - p, pwidth, bswidth);
251 cmd_step_left(pp, pwidth, bswidth)  in cmd_step_left()  argument
254 	int *bswidth;
259 	return cmd_step_common(*pp, ch, p - *pp, pwidth, bswidth);
271 		int width, bswidth;  in cmd_home()  local
273 		cmd_step_left(&cp, &width, &bswidth);  in cmd_home()
274 		while (bswidth-- > 0)  in cmd_home()
439 	int bswidth = 0;  in cmd_left()  local
449 		cmd_step_left(&ncp, &width, &bswidth);  in cmd_left()
457 	while (bswidth-- > 0)  in cmd_left()