Use "using namespace std" for roundf in previous patch.
authorStephen Sinclair <radarsat1@gmail.com>
Fri, 6 Oct 2017 19:48:03 +0000 (16:48 -0300)
committerStephen Sinclair <radarsat1@gmail.com>
Fri, 6 Oct 2017 19:48:03 +0000 (16:48 -0300)
commitc3a34072169f06936a335715f735869e0363b025
tree424c23bb97dc1d8b1aad8e2dc6ab967bb74dc8ed
parent77bc4543d84686e768522ab803e03a99cc104326
Use "using namespace std" for roundf in previous patch.

Similar to edb4ec67.  The reason is because std::roundf causes errors
in some compilers even with cmath, yet roundf by itself should exist
in math.h.  TODO: Switch to std::round when moving to C++11.
RtAudio.cpp