add "does not understand" message

r1617 | dcl | 2007-03-08 18:27:01 +1100 (Thu, 08 Mar 2007) | 2 lines

multichan.c

@@ -343,8 +343,9 @@ int MultiChanAction(SConnection *pCon, SicsInterp *pSics,
     }
     return OKOK;
   }
-  /* TODO: handle private stuff */
-  return RS232Action(pCon, pSics, self->controller, argc, argv);
+  snprintf(line, 132, "%s does not understand %s", argv[0], argv[1]);
+  SCWrite(pCon, line, eError);
+  return 0;
 }
 
 static pMultiChanController MC_Create(const char* host, int port)