Fix a spurious g++ warning observed on Darwin builds.

* src/tgba/taatgba.cc (taa_succ_iterator::taa_succ_iterator):
Initialize iterator i to silence a spurious g++ warning on Darwin.

ChangeLog

+2011-02-08  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
+
+	Fix a spurious g++ warning observed on Darwin builds.
+
+	* src/tgba/taatgba.cc (taa_succ_iterator::taa_succ_iterator):
+	Initialize iterator i to silence a spurious g++ warning on Darwin.
+
 2011-02-07  Alexandre Duret-Lutz  <adl@lrde.epita.fr>
 
 	* configure.ac: s/gnit/gnu so that we can use 0.7.1a as a version.

src/tgba/taatgba.cc

-// Copyright (C) 2009, 2010 Laboratoire de Recherche et Développement
+// Copyright (C) 2009, 2010, 2011 Laboratoire de Recherche et Développement
 // de l'Epita (LRDE)
 //
 // This file is part of Spot, a model checking library.
@@ -245,7 +245,7 @@ namespace spot
 
       // If no contradiction, then look for another transition to
       // merge with the new one.
-      seen_map::iterator i;
+      seen_map::iterator i = seen_.end(); // Initialize to silent a g++ warning.
       std::vector<taa_tgba::transition*>::iterator j;
       if (t->condition != bddfalse)
       {