code cleanup

git-svn-id: http://svn.osgeo.org/postgis/trunk@12835 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/raster/rt_pg/rtpostgis.sql.in b/raster/rt_pg/rtpostgis.sql.in
index 205bd907eb5b4334176c7b869cf63995f16dbccd..be8ca49a8010a97e5d8000a82c1617cd68c43cae 100644 (file)
--- a/raster/rt_pg/rtpostgis.sql.in
+++ b/raster/rt_pg/rtpostgis.sql.in
@@ -6618,8 +6618,6 @@ CREATE OR REPLACE FUNCTION st_clip(
 )
        RETURNS raster
        AS $$
-       DECLARE
-               contains boolean;
        BEGIN
                -- short-cut if geometry's extent fully contains raster's extent
                IF (nodataval IS NULL OR array_length(nodataval, 1) < 1) AND geom ~ ST_Envelope(rast) THEN