Fix plain use of fpclassify() and FP_NORMAL
Fix plain use of fpclassify() and FP_NORMAL

Broke Windows build.

chenyaqiuqiu/duktape,tassmjau/duktape,jmptrader/duktape,zeropool/duktape,daimajia/duktape,jmptrader/duktape,chenyaqiuqiu/duktape,reqshark/duktape,reqshark/duktape,skomski/duktape,sloth4413/duktape,nivertech/duktape,haosu1987/duktape,tassmjau/duktape,kphillisjr/duktape,nivertech/duktape,reqshark/duktape,svaarala/duktape,thurday/duktape,daimajia/duktape,pombredanne/duktape,svaarala/duktape,reqshark/duktape,jmptrader/duktape,nivertech/duktape,harold-b/duktape,chenyaqiuqiu/duktape,zeropool/duktape,kphillisjr/duktape,haosu1987/duktape,sloth4413/duktape,sloth4413/duktape,kphillisjr/duktape,svaarala/duktape,svaarala/duktape,chenyaqiuqiu/duktape,skomski/duktape,thurday/duktape,markand/duktape,zeropool/duktape,chenyaqiuqiu/duktape,thurday/duktape,skomski/duktape,daimajia/duktape,thurday/duktape,tassmjau/duktape,sloth4413/duktape,nivertech/duktape,thurday/duktape,skomski/duktape,svaarala/duktape,thurday/duktape,chenyaqiuqiu/duktape,eddieh/duktape,harold-b/duktape,nivertech/duktape,svaarala/duktape,markand/duktape,daimajia/duktape,thurday/duktape,jmptrader/duktape,tassmjau/duktape,chenyaqiuqiu/duktape,tassmjau/duktape,nivertech/duktape,reqshark/duktape,markand/duktape,skomski/duktape,jmptrader/duktape,harold-b/duktape,eddieh/duktape,pombredanne/duktape,zeropool/duktape,nivertech/duktape,jmptrader/duktape,markand/duktape,rwaldron/duktape,thurday/duktape,markand/duktape,eddieh/duktape,nivertech/duktape,sloth4413/duktape,eddieh/duktape,pombredanne/duktape,rwaldron/duktape,svaarala/duktape,pombredanne/duktape,pombredanne/duktape,sloth4413/duktape,zeropool/duktape,skomski/duktape,harold-b/duktape,eddieh/duktape,sloth4413/duktape,kphillisjr/duktape,skomski/duktape,harold-b/duktape,chenyaqiuqiu/duktape,reqshark/duktape,reqshark/duktape,haosu1987/duktape,markand/duktape,sloth4413/duktape,tassmjau/duktape,sloth4413/duktape,markand/duktape,harold-b/duktape,reqshark/duktape,zeropool/duktape,rwaldron/duktape,harold-b/duktape,skomski/duktape,eddieh/duktape,sloth4413/duktape,svaarala/duktape,markand/duktape,pombredanne/duktape,pombredanne/duktape,zeropool/duktape,eddieh/duktape,haosu1987/duktape,haosu1987/duktape,zeropool/duktape,haosu1987/duktape,eddieh/duktape,reqshark/duktape,rwaldron/duktape,zeropool/duktape,tassmjau/duktape,markand/duktape,pombredanne/duktape,haosu1987/duktape,tassmjau/duktape,pombredanne/duktape,jmptrader/duktape,harold-b/duktape,tassmjau/duktape,kphillisjr/duktape,kphillisjr/duktape,jmptrader/duktape,haosu1987/duktape,haosu1987/duktape,skomski/duktape,jmptrader/duktape,thurday/duktape,kphillisjr/duktape,jmptrader/duktape,reqshark/duktape,nivertech/duktape,daimajia/duktape,kphillisjr/duktape,chenyaqiuqiu/duktape,eddieh/duktape,kphillisjr/duktape,skomski/duktape,rwaldron/duktape,tassmjau/duktape,chenyaqiuqiu/duktape,nivertech/duktape,markand/duktape,rwaldron/duktape,haosu1987/duktape,harold-b/duktape,svaarala/duktape,zeropool/duktape,eddieh/duktape,daimajia/duktape,thurday/duktape,kphillisjr/duktape,harold-b/duktape,pombredanne/duktape