mruby/mruby — pull request #646 by cremno (2012-12-19 10:44:50+00:00)
Title: MSVC: include float header for _isnan and _finite

Due default int compiling is possible but it's better if the header with the prototypes (float.h) is included.

http://msdn.microsoft.com/en-us/library/tzthab44.aspx
http://msdn.microsoft.com/en-us/library/sb8es7a8.aspx