Merged revisions 50169,50185 via svnmerge from https://svn.boost.org/svn/boost/trunk
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r50169 | eric_niebler | 2008-12-06 22:21:54 -0800 (Sat, 06 Dec 2008) | 1 line
eliminate bogus gcc warning
r50185 | eric_niebler | 2008-12-07 18:06:58 -0800 (Sun, 07 Dec 2008) | 1 line
temporary hack to make proto work with C++0x