#2455 fixed for branch 2.0

git-svn-id: http://svn.osgeo.org/postgis/branches/2.0@11956 b70326c6-7e19-0410-871a-916f4a2858ee
revert back change

git-svn-id: http://svn.osgeo.org/postgis/branches/2.0@11957 b70326c6-7e19-0410-871a-916f4a2858ee