Error building edffile extension on Windows

[mivade]

ptsa/extensions/edf/edffile.cpp(18): error C2039: 'isspace': is not a member of 'std'
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE\valarray(15): note: see declaration of 'std'
ptsa/extensions/edf/edffile.cpp(18): warning C4551: function call missing argument list
ptsa/extensions/edf/edffile.cpp(18): error C2062: type 'char' unexpected
ptsa/extensions/edf/edffile.cpp(263): warning C4996: 'sscanf': This function or variable may be unsafe. Consider using s
scanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
C:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt\stdio.h(2254): note: see declaration of 'sscanf'
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\amd64\\cl.exe' failed with exit status 2

[mivade]

Closing this since I am able to build now.