update st_azimuth - it should be called vector instead of line

git-svn-id: http://svn.osgeo.org/postgis/branches/1.3@3122 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/postgis_comments.sql b/postgis_comments.sql
index 653f0e64e806b3c40587feb21ec1f175381db7d8..05421917e4dd2509463b86c720f0a8827c6af555 100644 (file)
--- a/postgis_comments.sql
+++ b/postgis_comments.sql
@@ -179,7 +179,7 @@ COMMENT ON FUNCTION ST_AsText(geometry ) IS 'args: g1 - Return the Well-Known Te
                        \r
 COMMENT ON FUNCTION ST_Area(geometry ) IS 'args: g1 - Returns the area of the geometry if it is a polygon or multi-polygon.';\r
                        \r
-COMMENT ON FUNCTION ST_Azimuth(geometry , geometry ) IS 'args: pointA, pointB - Returns the angle in radians from the horizontal of the line defined by pointA and pointB';\r
+COMMENT ON FUNCTION ST_Azimuth(geometry , geometry ) IS 'args: pointA, pointB - Returns the angle in radians from the horizontal of the vector defined by pointA and pointB';\r
                        \r
 COMMENT ON FUNCTION ST_Centroid(geometry ) IS 'args: g1 - Returns the geometric center of a geometry.';\r
                        \r