use DTD on the Why3 web page

Makefile.in

@@ -474,8 +474,7 @@ gallery::
 
 xml-validate:
 	@for x in `find examples/ -name why3session.xml`; do \
-	  xmllint --noout --dtdvalid share/why3session.dtd \
-			$$x 2>&1 | head -1; \
+	  xmllint --noout --valid $$x 2>&1 | head -1; \
 	done
 
 ########

examples/bitvectors/bitvector/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bitvectors/double/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bitvectors/double_of_int/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bitvectors/neg_as_xor/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bitvectors/power2/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bts/12475/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bts/12934/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bts/13375/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bts/13849/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bts/13853/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bts/13854/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/bts/fsetint/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/ac/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/array/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/bool/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/euclideandivision/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/floats/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/int/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/intreal/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/minmax/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/propositional/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/check-builtin/real/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/einstein/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/explicit_subst/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/foveoos2011/array_max/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/foveoos2011/duplets/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/foveoos2011/tree_max/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/genealogy/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hello_proof/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/blocking_semantics2/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/blocking_semantics3/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/blocking_semantics4/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/blocking_semantics5/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/formula/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/imp/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/imp_n/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/wp2/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/wp3/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/wp4/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/hoare_logic/wp_total/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/lagrange_inequality/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/my_cosine/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/ns_clone/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/add_list/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/algo63/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/algo64/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/algo65/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/alphaBeta/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/arm/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/assigning_meanings_to_programs/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/bellman_ford/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/binary_search/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/binary_sqrt/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/bresenham/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/checking_a_large_routine/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/counting_sort/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/decrease1/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/distance/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/edit_distance/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/euler001/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/ewd673/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/fact/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/fib_memo/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/fibonacci/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/fill/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/find/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/flag/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/flag2/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/foveoos11_challenge1/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/foveoos11_challenge2/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/foveoos11_challenge3/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/gcd/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/gcd_bezout/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">
  <prover
   id="0"

examples/programs/generate_all_trees/why3session.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE why3session SYSTEM "/home/marche/why3/share/why3session.dtd">
+<!DOCTYPE why3session PUBLIC "-//Why3//proof session v2//EN" "http://why3.lri.fr/why3session.dtd">
 <why3session shape_version="2">