!>
!> ZGET36 tests ZTREXC, a routine for reordering diagonal entries of a
!> matrix in complex Schur form. Thus, ZLAEXC computes a unitary matrix
!> Q such that
!>
!>    Q' * T1 * Q  = T2
!>
!> and where one of the diagonal blocks of T1 (the one at row IFST) has
!> been moved to position ILST.
!>
!> The test code verifies that the residual Q'*T1*Q-T2 is small, that T2
!> is in Schur form, and that the final position of the IFST block is
!> ILST.
!>
!> The test matrices are read from a file with logical unit number NIN.
!> 

RMAX

!>          RMAX is DOUBLE PRECISION
!>          Value of the largest test ratio.
!> 

LMAX

!>          LMAX is INTEGER
!>          Example number where largest test ratio achieved.
!> 

NINFO

!>          NINFO is INTEGER
!>          Number of examples where INFO is nonzero.
!> 

KNT

!>          KNT is INTEGER
!>          Total number of examples tested.
!> 

NIN

!>          NIN is INTEGER
!>          Input logical unit number.
!> 

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