Cleanup UeberBackend::inTransaction

diff --git a/pdns/ueberbackend.cc b/pdns/ueberbackend.cc
index de5afd7f1d8faad3b08cc098727f858c123455d5..f292ffaa94a1bc1d5cdb0b3d586f6c91fb1fbfdf 100644 (file)
--- a/pdns/ueberbackend.cc
+++ b/pdns/ueberbackend.cc
@@ -322,9 +322,10 @@ void UeberBackend::getUpdatedMasters(vector<DomainInfo>& domains, std::unordered
 
 bool UeberBackend::inTransaction()
 {
-  for (auto* b : backends) {
-    if (b->inTransaction())
+  for (auto* backend : backends) {
+    if (backend->inTransaction()) {
       return true;
+    }
   }
   return false;
 }