[postgis-tickets] [PostGIS] #2315: geography_distance_uncached: variable ‘tolerance’ set but not used

[PostGIS]

#2315: geography_distance_uncached: variable ‘tolerance’ set but not used
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 Reporter:  strk     |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.1.0
Component:  postgis  |     Version:  trunk        
 Keywords:           |  
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 geography_measurement.c:58:9: warning: variable ‘tolerance’ set but not
 used [-Wunused-but-set-variable]

 The variable is set to a user variable (it's an SQL function),
 so it's weird that it doesnt' get used. Will leave to Paul to decide what
 to do about it.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2315>
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