m_output.OnText(current);
current.clear();
}
-#if wxUSE_LOG_DEBUG
+
+ // This variable is used only in the debugging messages
+ // and doesn't need to be defined if they're not compiled
+ // at all (it actually would result in unused variable
+ // messages in this case).
+#if wxUSE_LOG_DEBUG || !defined(HAVE_VARIADIC_MACROS)
// Remember the tag starting position for the error
// messages.
const size_t pos = it - text.begin();