Changed the HAVE_CONFIG_H guard so that it uses #ifndef _MSC_VER rather than _WIN32 to avoid problems with Mingw and Cygwin builds of DCMTK.
Changed the HAVE_CONFIG_H guard so that it uses #ifndef _MSC_VER rather than _WIN32 to avoid problems with Mingw and Cygwin builds of DCMTK.


marchelbling/osg,scrawl/osg,marchelbling/osg,tomasthoresen/osg,jtorresfabra/osg,tomasthoresen/osg,jtorresfabra/osg,openscenegraph/osg,marchelbling/osg,openscenegraph/osg,scrawl/osg,jtorresfabra/osg,openscenegraph/osg,marchelbling/osg,artoolkit/osg,tomasthoresen/osg,openscenegraph/osg,jtorresfabra/osg,artoolkit/osg,artoolkit/osg,tomasthoresen/osg,scrawl/osg,scrawl/osg,artoolkit/osg