To run the test suite, first type "make" in the Unix shell.
Next, run MATLAB and type "testklu".  When finished, type
"coverage" to find the statement coverage.  "make clean"
or "make distclean" will remove all unnecessary files.

Requires the UF_sparse interface to the UF sparse matrix collection.

Requires the lu_normest function in the UMFPACK/MATLAB directory.
