Add CXCursor support for C++ namespaces.

llvm-svn: 103211
diff --git a/clang/tools/libclang/CXCursor.cpp b/clang/tools/libclang/CXCursor.cpp
index c8eb482..df20d26 100644
--- a/clang/tools/libclang/CXCursor.cpp
+++ b/clang/tools/libclang/CXCursor.cpp
@@ -56,6 +56,7 @@
     case Decl::ParmVar:            return CXCursor_ParmDecl;
     case Decl::Typedef:            return CXCursor_TypedefDecl;
     case Decl::Var:                return CXCursor_VarDecl;
+    case Decl::Namespace:          return CXCursor_Namespace;
     default:
       if (TagDecl *TD = dyn_cast<TagDecl>(D)) {
         switch (TD->getTagKind()) {