1 files changed, 11 insertions, 9 deletions
diff --git a/src/util/translation.h b/src/util/translation.h
index b2d964c977..268bcf30a7 100644
--- a/src/util/translation.h
+++ b/src/util/translation.h
@@ -16,21 +16,23 @@
 struct bilingual_str {
     std::string original;
     std::string translated;
+
+    bilingual_str& operator+=(const bilingual_str& rhs)
+    {
+        original += rhs.original;
+        translated += rhs.translated;
+        return *this;
+    }
 };
 
-inline bilingual_str operator+(const bilingual_str& lhs, const bilingual_str& rhs)
+inline bilingual_str operator+(bilingual_str lhs, const bilingual_str& rhs)
 {
-    return bilingual_str{
-        lhs.original + rhs.original,
-        lhs.translated + rhs.translated};
+    lhs += rhs;
+    return lhs;
 }
 
 /** Mark a bilingual_str as untranslated */
-inline static bilingual_str Untranslated(std::string original) { return {original, original}; }
-/** Unary operator to return the original */
-inline static std::string OpOriginal(const bilingual_str& b) { return b.original; }
-/** Unary operator to return the translation */
-inline static std::string OpTranslated(const bilingual_str& b) { return b.translated; }
+inline bilingual_str Untranslated(std::string original) { return {original, original}; }
 
 namespace tinyformat {
 template <typename... Args>