recompose this grid

testing results for: geom
mac-mini
Cla-Dar-i64
geom/sql/conformance 1.169 
single server output out err
T48  O X 0.009 
geom/sql/pg_regression 6.304 
single server output out err
dump  O X 0.031 
total 14.931 
83326 (string_imprints)