Don't doxygenize the boost libraries

llvm-svn: 3079
diff --git a/llvm/docs/doxygen.cfg b/llvm/docs/doxygen.cfg
index 265df19..9c89fa7 100644
--- a/llvm/docs/doxygen.cfg
+++ b/llvm/docs/doxygen.cfg
@@ -323,7 +323,7 @@
 # excluded from the INPUT source files. This way you can easily exclude a 
 # subdirectory from a directory tree whose root is specified with the INPUT tag.
 
-EXCLUDE                =  ../test
+EXCLUDE                =  ../test ../include/boost
 
 # If the value of the INPUT tag contains directories, you can use the 
 # EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude