Index: test/thread/thread1/test.c
===================================================================
--- test/thread/thread1/test.c	(revision ff14c520ac9ef1cfa24af4cbbfd3235d2bda51c5)
+++ test/thread/thread1/test.c	(revision 8eb36b02a8608e77dfda8c423adf25770f567041)
@@ -42,9 +42,11 @@
 static void threadtest(void *data)
 {
-    while(1)
-    {
-        printf("%d\n",(int)(THREAD->tid));
-	scheduler();
-    }
+	while(1)
+	{
+		while (1)
+			;
+		printf("%d\n",(int)(THREAD->tid));
+		scheduler();
+	}
 }