src/Pure/ROOT.ML

--- a/src/Pure/ROOT.ML	Mon Sep 22 15:26:11 2008 +0200
+++ b/src/Pure/ROOT.ML	Mon Sep 22 15:26:11 2008 +0200
@@ -61,7 +61,6 @@
 use "theory.ML";
 use "interpretation.ML";
 use "proofterm.ML";
-use "deriv.ML";
 use "thm.ML";
 use "more_thm.ML";
 use "facts.ML";