Use '_:b' in path hasher in normalization algorithm instead of '_:t'.
--- a/test-suite/tests/normalize-0047-out.nq Sun Feb 17 16:33:37 2013 +0100
+++ b/test-suite/tests/normalize-0047-out.nq Sun Feb 17 13:37:38 2013 -0500
@@ -2,7 +2,7 @@
_:c14n0 <http://example.org/vocab#z> "bar2" .
_:c14n1 <http://example.org/vocab#z> "foo1" .
_:c14n1 <http://example.org/vocab#z> "foo2" .
-_:c14n2 <http://example.org/vocab#p> _:c14n1 .
+_:c14n2 <http://example.org/vocab#p> _:c14n0 .
_:c14n3 <http://example.org/vocab#p> _:c14n2 .
-_:c14n4 <http://example.org/vocab#p> _:c14n0 .
+_:c14n4 <http://example.org/vocab#p> _:c14n1 .
_:c14n5 <http://example.org/vocab#p> _:c14n4 .
--- a/test-suite/tests/normalize-0048-out.nq Sun Feb 17 16:33:37 2013 +0100
+++ b/test-suite/tests/normalize-0048-out.nq Sun Feb 17 13:37:38 2013 -0500
@@ -2,7 +2,7 @@
_:c14n0 <http://example.org/vocab#z> "bar2" .
_:c14n1 <http://example.org/vocab#z> "foo1" .
_:c14n1 <http://example.org/vocab#z> "foo2" .
-_:c14n2 <http://example.org/vocab#p> _:c14n1 .
+_:c14n2 <http://example.org/vocab#p> _:c14n0 .
_:c14n3 <http://example.org/vocab#p> _:c14n2 .
-_:c14n4 <http://example.org/vocab#p> _:c14n0 .
+_:c14n4 <http://example.org/vocab#p> _:c14n1 .
_:c14n5 <http://example.org/vocab#p> _:c14n4 .