The Raise a Complex Base to a Signed Longword Integer Exponent
    routines return the complex result of raising a complex base to
    an integer exponent.

    Format

      OTS$POWCJ  complex-base ,longword-integer-exponent

      OTS$POWCDJ_R3  complex-base ,longword-integer-exponent (VAX

                     only)

      OTS$POWCGJ_R3  complex-base ,longword-integer-exponent (VAX

                     only)

      OTS$POWCSJ  complex-base ,longword-integer-exponent

      OTS$POWCTJ_R3  complex-base ,longword-integer-exponent