From 706c8e096978b694fb56dee9e8ed8f55373ad5a0 Mon Sep 17 00:00:00 2001
From: Sebastian Falbesoner <sebastian.falbesoner@gmail.com>
Date: Sat, 20 Aug 2022 15:01:57 +0200
Subject: refactor: use `strprintf` for creating unknown-service-flag string

No need to use a stringstream here.
---
 src/protocol.cpp | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/protocol.cpp b/src/protocol.cpp
index 139405170b..bdd1cc2aff 100644
--- a/src/protocol.cpp
+++ b/src/protocol.cpp
@@ -199,12 +199,7 @@ static std::string serviceFlagToStr(size_t bit)
     // Not using default, so we get warned when a case is missing
     }
 
-    std::ostringstream stream;
-    stream.imbue(std::locale::classic());
-    stream << "UNKNOWN[";
-    stream << "2^" << bit;
-    stream << "]";
-    return stream.str();
+    return strprintf("UNKNOWN[2^%u]", bit);
 }
 
 std::vector<std::string> serviceFlagsToStr(uint64_t flags)
-- 
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