===================================================================
RCS file: /home/cvs/OpenXM_contrib2/windows/engine2000/io.c,v
retrieving revision 1.4
retrieving revision 1.8
diff -u -p -r1.4 -r1.8
--- OpenXM_contrib2/windows/engine2000/io.c	2002/10/03 03:05:44	1.4
+++ OpenXM_contrib2/windows/engine2000/io.c	2013/11/29 08:21:29	1.8
@@ -70,7 +70,7 @@ static struct ErrMsg Errmsg;
  * interrupt_state : flag to distinguish an Asir error and a cancellation
  */
 
-static int emergency;
+int emergency;
 static int interrupt_state;
 int debuggui_is_present;
 int messagegui_is_present;
@@ -125,12 +125,13 @@ void watch_intr() {
 					send_intr();
 				/* for Asir; recv_intr is reset to 0 in Asir */
 				recv_intr = 1;
+				PulseEvent(hIntr_Ack);
 				break;
 			case WAIT_OBJECT_0+1: /* hKill */
 			default:
 				terminate_debug_gui();
 				emergency = 1; /* XXX */
-				asir_terminate(2);
+				asir_terminate(3);
 				exit(0);
 				/* NOTREACHED */
 				break;
@@ -162,7 +163,7 @@ void ox_watch_intr() {
 				ResetEvent(hOxKill);
 				terminate_debug_gui();
 				emergency = 1; /* XXX */
-				asir_terminate(2);
+				asir_terminate(3);
 				/* NOTREACHED */
 				break;
 		}
@@ -323,10 +324,14 @@ void set_debug_handles(int on)
 	}
 }
 
+extern int wfep_mode;
+
 void Init_IO()
 {
 	_setargv();
-	if ( !strcmp(__argv[0],"ox_asir") ) {
+	if ( !strncmp(__argv[0],"ox_asir",strlen("ox_asir")) ) {
+		/* ox_asir or ox_asir_wfep */
+		if ( !strcmp(__argv[0],"ox_asir_wfep") ) wfep_mode = 1;
 		OxAsirMain(__argc,__argv);
 		exit(0);
 	} else if ( !strcmp(__argv[0],"ox_plot") )