diff -r bcbb5ba7dbbc -r 0831bd85eee5 src/HOL/Induct/ROOT.ML
--- a/src/HOL/Induct/ROOT.ML	Sat Feb 20 07:52:06 2010 +0100
+++ b/src/HOL/Induct/ROOT.ML	Sat Feb 20 08:53:51 2010 +0100
@@ -1,5 +1,5 @@
 setmp_noncritical quick_and_dirty true
   use_thys ["Common_Patterns"];
 
-use_thys ["QuoDataType", "QuoNestedDataType", "Term",
+use_thys ["QuoDataType", "QuoNestedDataType", "Term", "SList",
   "ABexp", "Tree", "Ordinals", "Sigma_Algebra", "Comb", "PropLog", "Com"];