Merged revisions 49089 via svnmerge from

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

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  r49089 | eric_niebler | 2008-10-01 09:35:58 -0700 (Wed, 01 Oct 2008) | 1 line
  
  accept patch from Daniel James to fix gcc-4.4 preprocessor problem in proto
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[SVN r49125]

libs/proto

@@ -1 +1 @@
-Subproject commit 957f5051026f4a501565d3fc02f3ac4f4747b0e5
+Subproject commit 92563b200e19e6736dc8451db089442793615757

libs/xpressive

@@ -1 +1 @@
-Subproject commit 43eefd58b47525564edb1d6d9c26a496d73a4190
+Subproject commit dd50db23e45ef9e3aeda792d28e9b37a52ffd0ed