+(*
+ ||M|| This file is part of HELM, an Hypertextual, Electronic
+ ||A|| Library of Mathematics, developed at the Computer Science
+ ||T|| Department, University of Bologna, Italy.
+ ||I||
+ ||T|| HELM is free software; you can redistribute it and/or
+ ||A|| modify it under the terms of the GNU General Public License
+ \ / version 2 or (at your option) any later version.
+ \ / This software is distributed as is, NO WARRANTY.
+ V_______________________________________________________________ *)
+
+(* $Id$ *)
+
+let debug = true
+let ignore_exc = false
+let rank_all_dependencies = false
+let trust_environment = false
+let print_object = false
+
+let indent = ref 0;;
+
+let load_graph, get_graph =
+ let oldg = ref CicUniv.empty_ugraph in
+ (function uri ->
+ let _,g = CicEnvironment.get_obj !oldg uri in
+ oldg := g),
+ (function _ -> !oldg)
+;;
+
+let logger =
+ let do_indent () = String.make !indent ' ' in