Plot3 shader compilation throwing error on OSX

InfoLog:
WARNING: Output of vertex shader 'hpoint' not read by fragment shader

libc++abi.dylib: terminating with uncaught exception of type forge::Error: Forge Exception (Unknown Error:9003):
In function forge::Plot forge::Chart::plot(const unsigned int, const dtype, const PlotType, const MarkerType)
In file src/api/cpp/chart.cpp:148
Abort trap: 6

This is due to a stray FG_COMPILE_LINK_ERROR in common.cpp

arrayfire / forge

Plot3 shader compilation throwing error on OSX #118