[postgis-tickets] [PostGIS] #4351: Error upgrading from 2.1 to 3.0: cannot change name of input parameter "geom1"

[PostGIS]

#4351: Error upgrading from 2.1 to 3.0: cannot change name of input parameter
"geom1"
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 Reporter:  strk     |      Owner:  robe
     Type:  defect   |     Status:  assigned
 Priority:  blocker  |  Milestone:  PostGIS 3.0.0
Component:  postgis  |    Version:  trunk
 Keywords:           |
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 From https://dronie.osgeo.org/postgis/postgis/168/1/2:

 ERROR: cannot change name of input parameter "geom1"
 HINT: Use DROP FUNCTION _st_linecrossingdirection(geometry,geometry)
 first.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4351>
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