Merge branch '40-multirhstest-fails-to-compile-when-arpack-is-installed' into 'master'
Resolve "multirhstest fails to compile when arpack++ is installed"
Closes #40 (closed)
See merge request !161 (merged)
(cherry picked from commit 9d012149)
3fcec40b Fix condition estimate for exotic number types 76b9f4e9 Fix condition estimate for exotic number types, clang edition