a7311b Integrated Petr Machata's patch for long double support by Boost.Math (https://bugzilla.redhat.com/show_bug.cgi?id=783660).

Authored and Committed by Denis Arnaud 12 years ago
    Integrated Petr Machata's patch for long double support by Boost.Math (https://bugzilla.redhat.com/show_bug.cgi?id=783660).