Missing std:: qualifier for floor in libs/numeric/odeint/test/integrate_implicit.cpp

[Aparna Kumta <aparna.kumta@…>]

Compiling integrate_implicit.cpp with Oracle Solaris Studio12.4 on on Solaris 11.2 with -library=stlport4, we see the following error: "../libs/numeric/odeint/test/integrate_implicit.cpp", line 109: Error: The function "floor" must have a prototype.

The call to floor is missing the std:: qualifier. The following change fixes this error.

diff ./integrate_implicit.cpp ./integrate_implicit.cpp_orig

109c109 < BOOST_CHECK_EQUAL( static_cast<int>(times.size()) , static_cast<int>(std::floor(t_end/dt))+1 ); ---

BOOST_CHECK_EQUAL( static_cast<int>(times.size()) , static_cast<int>(floor(t_end/dt))+1 );

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