Print newlines between times/pings.

qemu doesn't flush the serial out until we print a newline.

diff --git a/watchdog-test.c b/watchdog-test.c
index f184659..77ee178 100644 (file)
--- a/watchdog-test.c
+++ b/watchdog-test.c
@@ -149,13 +149,13 @@ main (int argc, char *argv[])
     time (&t);
     if (t - start_t > watchdog_timeout * 2)
       break;
-    printf ("%d... ", (int) (t - start_t));
+    printf ("%d...\n", (int) (t - start_t));
 
     sync ();
 
     sleep (3);
 
-    printf ("ping ");
+    printf ("ping\n");
     if (ioctl (fd, WDIOC_KEEPALIVE, 0) == -1)
       perror ("\nioctl: WDIOC_KEEPALIVE");
   }
@@ -170,7 +170,7 @@ main (int argc, char *argv[])
   time (&start_t);
   for (;;) {
     time (&t);
-    printf ("%d... ", (int) (t - start_t));
+    printf ("%d...\n", (int) (t - start_t));
     sync ();
     sleep (3);
   }