Put all LLVM code into the llvm namespace, as per bug 109.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/Support/CommandLine.h b/include/Support/CommandLine.h
index 01f55a8..df40d80 100644
--- a/include/Support/CommandLine.h
+++ b/include/Support/CommandLine.h
@@ -27,6 +27,7 @@
 #include <cassert>
 #include "boost/type_traits/object_traits.hpp"
 
+namespace llvm {
 /// cl Namespace - This namespace contains all of the command line option
 /// processing machinery.  It is intentionally a short name to make qualified
 /// usage concise.
@@ -1022,4 +1023,6 @@
 
 } // End namespace cl
 
+} // End namespace llvm
+
 #endif