case EOL_LF: new_coding_system = CODING_SYSTEM_EOL_LF (cs); break;
case EOL_CR: new_coding_system = CODING_SYSTEM_EOL_CR (cs); break;
case EOL_CRLF: new_coding_system = CODING_SYSTEM_EOL_CRLF (cs); break;
case EOL_LF: new_coding_system = CODING_SYSTEM_EOL_LF (cs); break;
case EOL_CR: new_coding_system = CODING_SYSTEM_EOL_CR (cs); break;
case EOL_CRLF: new_coding_system = CODING_SYSTEM_EOL_CRLF (cs); break;