BE_AUTO_NAME_DELIM
if ((num_str = strrchr(base_be_name, BE_AUTO_NAME_DELIM))
if (num_str[0] == BE_AUTO_NAME_DELIM)
"%s%c%d", base_be_name, BE_AUTO_NAME_DELIM, num);
base_be_name, BE_AUTO_NAME_DELIM, num);