1865 	int cx;  in lookup_color_index()  local
1866 	for (cx = 0;  cx < countof(color_map);  cx++)  in lookup_color_index()
1867 		if (color_map[cx].attr == attr)  in lookup_color_index()
1868 			return cx;  in lookup_color_index()
1892 	int cx = color_index(attr);  in set_color_map()  local
1893 	if (cx < 0)  in set_color_map()
1895 	if (strlen(colorstr)+1 > sizeof(color_map[cx].color))  in set_color_map()
1899 	strcpy(color_map[cx].color, colorstr);  in set_color_map()
1908 	int cx = color_index(attr);  in get_color_map()  local
1909 	if (cx < 0)  in get_color_map()
1911 	return color_map[cx].color;  in get_color_map()