proper support for "isabelle update -D DIR": avoid accidental exclusion of select_dirs (amending e5dafe9e120f);
theory Decision_Procs
imports
Commutative_Ring
Cooper
Ferrack
MIR
Approximation
Dense_Linear_Order
Parametric_Ferrante_Rackoff
Commutative_Ring_Complete
"ex/Commutative_Ring_Ex"
"ex/Approximation_Ex"
"ex/Approximation_Quickcheck_Ex"
"ex/Dense_Linear_Order_Ex"
begin
end