Hack around compile error with GCC 4.1.0.

Signed-off-by: Ray Bryant <ray.bryant@xxxxxxx>

Index: oprofile-xen-0.9.1/libpp/arrange_profiles.cpp
===================================================================
--- oprofile-xen-0.9.1.orig/libpp/arrange_profiles.cpp
+++ oprofile-xen-0.9.1/libpp/arrange_profiles.cpp
@@ -77,7 +77,7 @@ bool operator<(profile_class const & lhs
 	return lt.event < rt.event;
 }
 
-namespace {
+// namespace {
 
 struct axis_t {
 	string name;
@@ -553,7 +553,7 @@ void add_profile(profile_class & pclass,
 	pclass.profiles.push_back(set);
 }
 
-}  // anon namespace
+// }  // anon namespace
 
 
 profile_classes const