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Diffstat (limited to 'cpp/src/qpid/framing/SequenceNumber.h')
-rw-r--r--cpp/src/qpid/framing/SequenceNumber.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpp/src/qpid/framing/SequenceNumber.h b/cpp/src/qpid/framing/SequenceNumber.h
index d659bec5c1..aacd77501b 100644
--- a/cpp/src/qpid/framing/SequenceNumber.h
+++ b/cpp/src/qpid/framing/SequenceNumber.h
@@ -22,6 +22,7 @@
#define _framing_SequenceNumber_h
#include "amqp_types.h"
+#include <iosfwd>
namespace qpid {
namespace framing {
@@ -66,6 +67,8 @@ struct Window
SequenceNumber lwm;
};
+std::ostream& operator<<(std::ostream& o, const SequenceNumber& n);
+
}} // namespace qpid::framing