added missing counter increment in backup loop termination

diff --git a/src/dns/dnscache.cpp b/src/dns/dnscache.cpp
index d766f7a..7fab114 100644 (file)
--- a/src/dns/dnscache.cpp
+++ b/src/dns/dnscache.cpp
@@ -536,6 +536,7 @@ std::string DnsCache::get_cname_chain_str(const std::string &hostname)
         {
             current_host = current_cname.Host;
             temp << "-->" << current_host;
+            ++n_recursions;
         }
     }
     return temp.str();