Merged revisions 52144 via svnmerge from

https://svn.boost.org/svn/boost/trunk

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  r52144 | eric_niebler | 2009-04-02 15:11:56 -0700 (Thu, 02 Apr 2009) | 1 line
  
  fix proto::lazy
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[SVN r52146]

libs/proto

@@ -1 +1 @@
-Subproject commit 617efcb3a602985097a4ba45587fa8d968cba58e
+Subproject commit 9f9c18f0d3ffa58076c488fdaa0faff8d6ad26a7