minor typo

kernel/DataAudio_IO/ita_write/ita_write_sofa.m

@@ -46,7 +46,7 @@ if ~exist('SOFAstart.m','file')
     error('SOFA not installed. Run ita_sofa_install');
 end
 
-if isempty(sArgs,dataType)
+if isempty(sArgs.dataType)
     %when not stated explicitly -> derive from data type
     switch class(data)
         case 'itaHRTF'