#698 patch to support MSVC12 and MSVC13

git-svn-id: http://svn.osgeo.org/geos/branches/3.4@3993 5242fede-7e19-0410-aef8-94bd7d2200fb
get rid of extra space

git-svn-id: http://svn.osgeo.org/geos/branches/3.4@3994 5242fede-7e19-0410-aef8-94bd7d2200fb