replace-linpack-with-lapack The library code originally uses LINPACK (from an embedded copy). Since LINPACK has largely been superseded by LAPACK, this patch replaces calls to the former with equivalent calls to the latter. Specifically, dpofa is replaced by dpotrf, and dtrsl is replaced by dtrtrs.
silence The library's documentation indicates that it will only write out messages when the iprint flag is greater than zero. There are two places where writing still happens unconditionally, which this patch fixes.
A similar patch was also applied by the SciPy project (see their issue 3238).
