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globals.
(visit_foreach_loop): Belatedly recognize index symbols as lvalues.
+2008-05-21 Stan Cox <scox@redhat.com>
+
+ * elaborate.cxx (dead_assignment_remover::visit_binary_expression): New.
+ (dead_assignment_remover::visit_assignment): Allow rhs simplification.
+
2008-05-20 Tim Moore <timoore@redhat.com>
* configure.ac: Check for tr1/unordered_map header.