messages: Update MMgrMap.h to work without using namespace

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/messages/MMgrMap.h b/src/messages/MMgrMap.h
index 032a9c1a87590a0aee2072df6980ea8783dd49bc..a0b63a7d46c42db0dc8aa93c8e871963a5534e5f 100644 (file)
--- a/src/messages/MMgrMap.h
+++ b/src/messages/MMgrMap.h
@@ -41,7 +41,7 @@ private:
 
 public:
   std::string_view get_type_name() const override { return "mgrmap"; }
-  void print(ostream& out) const override {
+  void print(std::ostream& out) const override {
     out << get_type_name() << "(e " << map.epoch << ")";
   }