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diff --git a/src/globals.inlines.hh b/src/globals.inlines.hh
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+/* Implementation of global objects: inline functions.
+   Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
+   Copyright (C) 2010-2011 BUGSENG srl (http://bugseng.com)
+
+This file is part of the Parma Polyhedra Library (PPL).
+
+The PPL is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+
+The PPL is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software Foundation,
+Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
+
+For the most up-to-date information see the Parma Polyhedra Library
+site: http://www.cs.unipr.it/ppl/ . */
+
+#ifndef PPL_globals_inlines_hh
+#define PPL_globals_inlines_hh 1
+
+#include <limits>
+#include "assert.hh"
+
+namespace Parma_Polyhedra_Library {
+
+inline dimension_type
+not_a_dimension() {
+  return std::numeric_limits<dimension_type>::max();
+}
+
+inline const Weightwatch_Traits::Threshold&
+Weightwatch_Traits::get() {
+  return weight;
+}
+
+inline bool
+Weightwatch_Traits::less_than(const Threshold& a, const Threshold& b) {
+  return b - a < 1ULL << (sizeof(Threshold)*8-1);
+}
+
+inline void
+Weightwatch_Traits::from_delta(Threshold& threshold, const Delta& delta) {
+  threshold = weight + delta;
+}
+
+inline
+Throwable::~Throwable() {
+}
+
+inline void
+maybe_abandon() {
+#ifndef NDEBUG
+  if (Implementation::in_assert)
+    return;
+#endif
+  if (Weightwatch_Traits::check_function)
+    Weightwatch_Traits::check_function();
+  if (const Throwable* p = abandon_expensive_computations)
+    p->throw_me();
+}
+
+inline dimension_type
+compute_capacity(const dimension_type requested_size,
+		 const dimension_type maximum_size) {
+  assert(requested_size <= maximum_size);
+  // Speculation factor 2.
+  return (requested_size < maximum_size / 2)
+    ? 2*(requested_size + 1)
+    : maximum_size;
+  // Speculation factor 1.5.
+  // return (maximum_size - requested_size > requested_size/2)
+  //   ? requested_size + requested_size/2 + 1
+  //   : maximum_size;
+}
+
+template <typename T>
+inline typename
+Enable_If<Is_Native<T>::value, memory_size_type>::type
+external_memory_in_bytes(const T&) {
+  return 0;
+}
+
+template <typename T>
+inline typename
+Enable_If<Is_Native<T>::value, memory_size_type>::type
+total_memory_in_bytes(const T&) {
+  return sizeof(T);
+}
+
+inline memory_size_type
+external_memory_in_bytes(const mpz_class& x) {
+  return x.get_mpz_t()[0]._mp_alloc * PPL_SIZEOF_MP_LIMB_T;
+}
+
+inline memory_size_type
+total_memory_in_bytes(const mpz_class& x) {
+  return sizeof(x) + external_memory_in_bytes(x);
+}
+
+inline memory_size_type
+external_memory_in_bytes(const mpq_class& x) {
+  return external_memory_in_bytes(x.get_num())
+    + external_memory_in_bytes(x.get_den());
+}
+
+inline memory_size_type
+total_memory_in_bytes(const mpq_class& x) {
+  return sizeof(x) + external_memory_in_bytes(x);
+}
+
+} // namespace Parma_Polyhedra_Library
+
+#endif // !defined(PPL_globals_inlines_hh)