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/usr/include/ITK-4.9/lapack/double/dlanhs.h is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.

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extern v3p_netlib_doublereal v3p_netlib_dlanhs_(
  char *norm,
  v3p_netlib_integer *n,
  v3p_netlib_doublereal *a,
  v3p_netlib_integer *lda,
  v3p_netlib_doublereal *work,
  v3p_netlib_ftnlen norm_len
  );