src/Pure/ROOT

--- a/src/Pure/ROOT	Fri Oct 18 22:44:19 2019 +0200
+++ b/src/Pure/ROOT	Fri Oct 18 22:45:09 2019 +0200
@@ -4,8 +4,9 @@
   description "
     The Pure logical framework.
   "
-  options [threads = 1, export_theory, export_proofs]
+  options [threads = 1]
+  theories [export_theory, export_proofs]
+    Pure (global)
   theories
-    Pure (global)
     ML_Bootstrap (global)
     Sessions