use of undeclared identifier HUGE_VAL on mac osx

[ofttryaj]

When I make deopoete-go, it does not work
python3.7.1
use of undeclared identifier HUGE_VAL on mac osx

[Shougo]

I have searched in the source code, and I have not found HUGE_VAL.
I think it is not deoplete-go's issue.

[ofttryaj]

Yes, it is deoplete-go/rplugin/python3/deoplete/ujson @ 2f1d487 issue

[Shougo]

Hm. If so, you can fix it.

https://github.com/esnme/ultrajson/tree/2f1d4874f4f4d2a40a460678004c80e69387c663