Fix `jackSilentError(const char*)’ defined but not used

diff --git a/RtAudio.cpp b/RtAudio.cpp
index 00d63f0c0a83dad2adada841be7fe9c2789a54fa..f72c899835b4283403d02bfaae12e31e057a2bc1 100644 (file)
--- a/RtAudio.cpp
+++ b/RtAudio.cpp
@@ -1944,7 +1944,9 @@ struct JackHandle {
     :client(0), drainCounter(0), internalDrain(false) { ports[0] = 0; ports[1] = 0; xrun[0] = false; xrun[1] = false; }
 };
 
+#if !defined(__RTAUDIO_DEBUG__)
 static void jackSilentError( const char * ) {};
+#endif
 
 RtApiJack :: RtApiJack()
     :shouldAutoconnect_(true) {