sparse-xpow.cc: Improve consistency between sparse and full matrices (bug #63080) sparse-xpow.cc: Return 0x0 matrix for empty inputs of all sizes. Return early for all-zeros matrix with positive power. Add FIXME for all-zeros matrix with negative power. Add BISTs.

Name: @PACKAGE_NAME@
Description: C++ interface to GNU Octave underlying library.
URL: https://www.octave.org
Version: @PACKAGE_VERSION@
Requires:
Requires.private:
Libs: -L@octlibdir@ @LIBOCTAVE@
Libs.private: @LIBOCTAVE_LINK_DEPS@
Cflags: -I@octincludedir@/..