Fix for issue 7: mbstowcs with NULL dest is not supported by all libraries
Fix for issue 7: mbstowcs with NULL dest is not supported by all libraries

aseprite/simpleini,HonePhy/simpleini,fstudio/simpleini,HonePhy/simpleini,vladon/simpleini,brofield/simpleini,brofield/simpleini,Enseed/simpleini,fstudio/simpleini,vladon/simpleini,aseprite/simpleini,Enseed/simpleini,fstudio/simpleini