removed some compiler warnings

git-svn-id: http://svn.osgeo.org/postgis/trunk@883 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/lwgeom/lwgeom_functions_analytic.c b/lwgeom/lwgeom_functions_analytic.c
index e1ee0b7fd54dbb08f2d180f64f00fcfb95014a8c..db83e183b2d3b202624ea533e7e89c73d850ba12 100644 (file)
--- a/lwgeom/lwgeom_functions_analytic.c
+++ b/lwgeom/lwgeom_functions_analytic.c
@@ -340,6 +340,9 @@ Datum LWGEOM_simplify2d(PG_FUNCTION_ARGS)
  * Initially written by: jsunday@rochgrp.com
  * Ported to LWGEOM by: strk@refractions.net
  ***********************************************************************/
+
+Datum LWGEOM_line_interpolate_point(PG_FUNCTION_ARGS);
+
 PG_FUNCTION_INFO_V1(LWGEOM_line_interpolate_point);
 Datum LWGEOM_line_interpolate_point(PG_FUNCTION_ARGS)
 {