message d'alerte en cas de probleme de lecture d'un fichier du Nuka

tsg_io/readTsgDataNuka.m

@@ -67,9 +67,9 @@ ship_name=char(cellData{2}(1));
 
 if ~isempty(find(ship_name(ones(1,nrecords),:)~=char(cellData{2})))
 %        | ~strcmp(ship_name,'NUKA')
-  msg_error = ['TSG_GOSUD file_lecture : Open file error : ' filename];
+  msg_error = ['TSG_GOSUD file_lecture : Open file error : ', filename,...
+      '...file contains data from several ships'];
   warndlg( msg_error, '.transmit* error dialog');
-  sprintf('...file %s contains data from several ships\n', filename);
   error = -1;
   return;
 end