Port bsearch to C++ STL's std::lower_bound.
Port bsearch to C++ STL's std::lower_bound.

muojp/heaptrack,stormspirit/heaptrack,muojp/heaptrack,muojp/heaptrack,muojp/heaptrack,stormspirit/heaptrack,stormspirit/heaptrack,muojp/heaptrack