--- Gnu-Mach/kern/exception.c	2020/09/02 04:37:09	1.1.1.2
+++ Gnu-Mach/kern/exception.c	2020/09/02 04:41:10	1.1.1.3
@@ -244,7 +244,7 @@ exception_no_server()
 		thread_halt_self();
 
 
-#if 1
+#if 0
 	if (thread_suspend (self) == KERN_SUCCESS)
 	  thread_exception_return ();
 #endif