* doc/Makefile.am ($(srcdir)/stamp): Do not depend on dot

explicitly, otherwise the documentation is always built and
distcheck fails.

ChangeLog

+2010-01-31  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
+
+	* doc/Makefile.am ($(srcdir)/stamp): Do not depend on dot
+	explicitly, otherwise the documentation is always built and
+	distcheck fails.
+
 2010-01-31  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
 
 	More Doxygen fixes.

doc/Makefile.am

-## Copyright (C) 2003, 2004, 2005  Laboratoire d'Informatique de Paris 6 (LIP6),
-## dpartement Systmes Rpartis Coopratifs (SRC), Universit Pierre
-## et Marie Curie.
+## Copyright (C) 2010 Laboratoire de Recherche et Dveloppement de
+## l'Epita (LRDE).
+## Copyright (C) 2003, 2004, 2005 Laboratoire d'Informatique de Paris
+## 6 (LIP6), dpartement Systmes Rpartis Coopratifs (SRC),
+## Universit Pierre et Marie Curie.
 ##
 ## This file is part of Spot, a model checking library.
 ##
@@ -34,8 +36,8 @@ fast-doc:
 	$(DOXYGEN)
 	touch $(srcdir)/stamp
 
-$(srcdir)/stamp: $(srcdir)/Doxyfile.in $(top_srcdir)/configure.ac dot
-	$(MAKE) Doxyfile
+$(srcdir)/stamp: $(srcdir)/Doxyfile.in $(top_srcdir)/configure.ac
+	$(MAKE) Doxyfile dot
 	-rm -rf spot.html spot.latex
 	$(DOXYGEN)
 	touch $@