#2440 -- remove warnings from functions -- (pushing this to a debug level notice)

git-svn-id: http://svn.osgeo.org/postgis/branches/2.1@11964 b70326c6-7e19-0410-871a-916f4a2858ee
#2440 -- remove warnings from functions -- (pushing this to a debug level notice)

git-svn-id: http://svn.osgeo.org/postgis/branches/2.1@11965 b70326c6-7e19-0410-871a-916f4a2858ee