Support for EXPORTED_FUNCTIONS

[Drew McMillan]

When I pass in

emccFlags: ['-O3', '-s', 'EXPORTED_FUNCTIONS="[\'_grayScale\',\'_testing\',\'_example\']"']

I get cannot concatenate 'str' and 'list' objects

Is this a known issue, or am I typing this wrong somehow?

Thanks

[Drew McMillan]

Works by removing double quotes around array