tuned signature (again, amending f32ac01aef5e), e.g. relevant for Isabelle/DOF;
(* Title: HOL/Library/Simps_Case_Conv.thy
Author: Lars Noschinski
*)
theory Simps_Case_Conv
imports Case_Converter
keywords "simps_of_case" "case_of_simps" :: thy_decl
abbrevs "simps_of_case" "case_of_simps" = ""
begin
ML_file \<open>simps_case_conv.ML\<close>
end