Index: libs/hydrogen/src/IO/portmidi_driver.cpp
===================================================================
--- libs/hydrogen/src/IO/portmidi_driver.cpp	(Revision 750)
+++ libs/hydrogen/src/IO/portmidi_driver.cpp	(Arbeitskopie)
@@ -47,7 +47,7 @@
 	_INFOLOG( "PortMidiDriver_thread starting" );
 
 	PmError status;
-	PmError length;
+	int length;
 	PmEvent buffer[1];
 	while ( instance->m_bRunning ) {
 		status = Pm_Poll( instance->m_pMidiIn );