src/HOL/Induct/ROOT.ML

same_append_eq / append_same_eq are now used for simplifying induction rules.

setmp_noncritical quick_and_dirty true
  use_thys ["Common_Patterns"];

use_thys ["QuoDataType", "QuoNestedDataType", "Term",
  "ABexp", "Tree", "Ordinals", "Sigma_Algebra", "Comb", "PropLog", "Com"];