diff -r c1d0f7495714 -r de96f2982d2c src/HOL/ex/ROOT.ML
--- a/src/HOL/ex/ROOT.ML	Tue May 23 12:35:57 2000 +0200
+++ b/src/HOL/ex/ROOT.ML	Tue May 23 12:36:36 2000 +0200
@@ -17,7 +17,7 @@
 with_path "../Induct" use_thy "Factorization";
 time_use_thy "Primrec";
 
-time_use_thy "NatSum";
+time_use     "NatSum";
 time_use     "cla.ML";
 time_use     "meson.ML";
 time_use     "mesontest.ML";