Finegrainify namespacification

llvm-svn: 10464
diff --git a/llvm/lib/Support/CommandLine.cpp b/llvm/lib/Support/CommandLine.cpp
index 235dc12..8a6bd77 100644
--- a/llvm/lib/Support/CommandLine.cpp
+++ b/llvm/lib/Support/CommandLine.cpp
@@ -23,8 +23,7 @@
 #include <iostream>
 #include <cstdlib>
 #include <cerrno>
-
-namespace llvm {
+using namespace llvm;
 
 using namespace cl;
 
@@ -889,5 +888,3 @@
      cl::location(HiddenPrinter), cl::Hidden, cl::ValueDisallowed);
 
 } // End anonymous namespace
-
-} // End llvm namespace