155 		int width;  in cmd_putstr()  local
160 			width = 1;  in cmd_putstr()
162 			width = 0;  in cmd_putstr()
164 			width = is_wide_char(ch) ? 2 : 1;  in cmd_putstr()
165 		cmd_col += width;  in cmd_putstr()
166 		prompt_col += width;  in cmd_putstr()
206 	int width;  in cmd_step_common()  local
211 		width = (int) strlen(pr);  in cmd_step_common()
216 			width = 0;  in cmd_step_common()
218 			width = (int) strlen(pr);  in cmd_step_common()
223 				width = 0;  in cmd_step_common()
225 				width = is_wide_char(ch) ? 2 : 1;  in cmd_step_common()
229 		*pwidth = width;  in cmd_step_common()
231 		*bswidth = width;  in cmd_step_common()
265 		int width, bswidth;  in cmd_home()  local
267 		cmd_step_left(&cp, &width, &bswidth);  in cmd_home()
270 		cmd_col -= width;  in cmd_home()
294 		int width;  in cmd_repaint()  local
295 		constant char *pr = cmd_step_right(&np, &width, NULL);  in cmd_repaint()
296 		if (cmd_col + width >= sc_width)  in cmd_repaint()
300 		cmd_col += width;  in cmd_repaint()
305 		int width;  in cmd_repaint()  local
306 		constant char *pr = cmd_step_right(&np, &width, NULL);  in cmd_repaint()
307 		if (width > 0)  in cmd_repaint()
347 		int width;  in cmd_lshift()  local
348 		cmd_step_right(&s, &width, NULL);  in cmd_lshift()
349 		cols += width;  in cmd_lshift()
353 		int width;  in cmd_lshift()  local
355 		cmd_step_right(&ns, &width, NULL);  in cmd_lshift()
356 		if (width > 0)  in cmd_lshift()
385 		int width;  in cmd_rshift()  local
386 		cmd_step_left(&s, &width, NULL);  in cmd_rshift()
387 		cols += width;  in cmd_rshift()
403 	int width;  in cmd_right()  local
411 	pr = cmd_step_right(&ncp, &width, NULL);  in cmd_right()
412 	if (cmd_col + width >= sc_width)  in cmd_right()
414 	else if (cmd_col + width == sc_width - 1 && cp[1] != '\0')  in cmd_right()
417 	cmd_col += width;  in cmd_right()
421 		pr = cmd_step_right(&ncp, &width, NULL);  in cmd_right()
422 		if (width > 0)  in cmd_right()
436 	int width = 0;  in cmd_left()  local
447 		cmd_step_left(&ncp, &width, &bswidth);  in cmd_left()
448 		if (width > 0)  in cmd_left()
451 	if (cmd_col < prompt_col + width)  in cmd_left()
454 	cmd_col -= width;  in cmd_left()