Update in-header documentation for lwgeom_split

git-svn-id: http://svn.osgeo.org/postgis/trunk@13626 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/liblwgeom/liblwgeom.h.in b/liblwgeom/liblwgeom.h.in
index 212256a654c6d2ae3e30ba58cecc0af855cefdaa..645be8af6109abb6ae6cdb83c670630fc58de1e1 100644 (file)
--- a/liblwgeom/liblwgeom.h.in
+++ b/liblwgeom/liblwgeom.h.in
@@ -2135,15 +2135,11 @@ LWGEOM* lwgeom_buildarea(const LWGEOM *geom) ;
 LWGEOM* lwgeom_make_valid(LWGEOM* geom);
 
 /*
- * Split polygon by line, line by line, line by point.
+ * Split (multi)polygon by line; (multi)line by (multi)line,
+ * (multi)point or (multi)polygon boundary.
  *
- * Returns all components as a collection.
- * First element of the collection is always the part which
- * remains after the cut, while the second element is the
- * part which has been cut out. We arbitrarely take the part
- * on the *right* of cut lines as the part which has been cut out.
- * For a line cut by a point the part which remains is the one
- * from start of the line to the cut point.
+ * Collections are accepted as first argument.
+ * Returns all obtained pieces as a collection.
  */
 LWGEOM* lwgeom_split(const LWGEOM* lwgeom_in, const LWGEOM* blade_in);