Add CFeeRate += operator

1 files changed, 1 insertions, 0 deletions

diff --git a/src/amount.h b/src/amount.h
index 90e6b5aa8e..a4c7764cda 100644
--- a/src/amount.h
+++ b/src/amount.h
@@ -51,6 +51,7 @@ public:
     friend bool operator==(const CFeeRate& a, const CFeeRate& b) { return a.nSatoshisPerK == b.nSatoshisPerK; }
     friend bool operator<=(const CFeeRate& a, const CFeeRate& b) { return a.nSatoshisPerK <= b.nSatoshisPerK; }
     friend bool operator>=(const CFeeRate& a, const CFeeRate& b) { return a.nSatoshisPerK >= b.nSatoshisPerK; }
+    CFeeRate& operator+=(const CFeeRate& a) { nSatoshisPerK += a.nSatoshisPerK; return *this; }
     std::string ToString() const;
 
     ADD_SERIALIZE_METHODS;