[postgis-tickets] [PostGIS] #2382: Can't upgrade postgis ERROR: attempt to redefine parameter "postgis.backend"

[PostGIS]

#2382: Can't upgrade postgis ERROR: attempt to redefine parameter
"postgis.backend"
-----------------------------------+----------------------------------------
 Reporter:  robe                   |       Owner:  robe         
     Type:  defect                 |      Status:  new          
 Priority:  medium                 |   Milestone:  PostGIS 2.2.0
Component:  build/upgrade/install  |     Version:  trunk        
 Keywords:                         |  
-----------------------------------+----------------------------------------

Comment(by robe):

 seems any function replace of a 2.1 function seems to trigger it.  I just
 tried replacing my postgis-2.1 with this one


 {{{
 CREATE OR REPLACE FUNCTION geometry_overabove(geom1 geometry, geom2
 geometry)
         RETURNS bool
         AS '$libdir/postgis-2.2', 'gserialized_overabove_2d'
         LANGUAGE 'c' IMMUTABLE STRICT;
 }}}

 and voila


 {{{
 ERROR:  attempt to redefine parameter "postgis.backend"
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2382#comment:14>
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