recompose this grid

testing results for: geom
mac-mini
Cla-Dar-i64
geom/sql/conformance 1.006 
single server output out err
T48  O X 0.007 
geom/sql/pg_regression 5.724 
single server output out err
dump  O X 0.037 
total 15.617 
83330 (default)