[postgis-tickets] r15524 - Clarify description of ST_Snap that it is the newly snapped input geometry and will return input geometry unchanged if no snapping.

[Regina Obe]

Author: robe
Date: 2017-08-05 04:16:49 -0700 (Sat, 05 Aug 2017)
New Revision: 15524

Modified:
   branches/2.3/doc/reference_editor.xml
Log:
Clarify description of ST_Snap that it is the newly snapped input geometry and will return input geometry unchanged if no snapping.

Modified: branches/2.3/doc/reference_editor.xml
===================================================================
--- branches/2.3/doc/reference_editor.xml	2017-08-04 23:02:43 UTC (rev 15523)
+++ branches/2.3/doc/reference_editor.xml	2017-08-05 11:16:49 UTC (rev 15524)
@@ -1732,6 +1732,8 @@
  Snaps the vertices and segments of a geometry
  another Geometry's vertices.
  A snap distance tolerance is used to control where snapping is performed.
+  The result geometry is the input geometry with the vertices snapped.
+	If no snapping occurs then the input geometry is returned unchanged.
 		</para>
 		<para>
  Snapping one geometry to another can improve