[PostGIS] #5677: ST_Union(geom[]) doesn't union single member arrays

[PostGIS]

#5677: ST_Union(geom[]) doesn't union single member arrays
----------------------+---------------------------
  Reporter:  pramsey  |      Owner:  pramsey
      Type:  defect   |     Status:  closed
  Priority:  medium   |  Milestone:  PostGIS 3.2.8
 Component:  postgis  |    Version:  3.4.x
Resolution:  fixed    |   Keywords:
----------------------+---------------------------
Comment (by Paul Ramsey <pramsey@…>):

 In [changeset:"6725b2c0493036263d3b2edf436ff6f1796ba9d9/git"
 6725b2c0/git]:
 {{{#!CommitTicketReference repository="git"
 revision="6725b2c0493036263d3b2edf436ff6f1796ba9d9"
 Retain SRID during unary union, references #5677
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5677#comment:10>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.