see #2872: boost/numeric/ublas/lu.hpp does not compile with GCC 4.3.2 64bit (Incomplete)

 * changed type of '''singular''' to '''size_type''' as suggested


[SVN r56606]

libs/numeric/ublas

@@ -1 +1 @@
-Subproject commit e45413d98c01f7bd67da55138745ac0f91520595
+Subproject commit b9745f1d8d7cceca6a749da741c1b1181085a639