[PATCH 2/2] update scripts to use the new ANSI tapset

[Eugene Teo]

This updates the example scripts to use the new ANSI escape sequences
tapset. It also adds the missing copyright header that was missing in
ansi_colors.stp for a long time.
---
 .../systemtap.examples/general/ansi_colors.stp     |   43 ++++++++++++--------
 testsuite/systemtap.examples/io/ioblktime.stp      |    2 +-
 testsuite/systemtap.examples/profiling/timeout.stp |    2 +-
 3 files changed, 28 insertions(+), 19 deletions(-)

diff --git a/testsuite/systemtap.examples/general/ansi_colors.stp b/testsuite/systemtap.examples/general/ansi_colors.stp
index ae954e6..64358e2 100755
--- a/testsuite/systemtap.examples/general/ansi_colors.stp
+++ b/testsuite/systemtap.examples/general/ansi_colors.stp
@@ -1,21 +1,30 @@
-#! /usr/bin/env stap
+#!/usr/bin/env stap
+# ansi_colors.stp 
+# Copyright (C) 2006-2009 Red Hat, Inc., Eugene Teo <eteo@redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
 
 probe begin {
-        printf("a \\ b |");
-  for (c = 40; c < 48; c++)
-    printf("   %d   ", c);
-  printf("\12");
-  for (l = 0; l < 71; l++)
-    printf("-");
-  printf("\12");
+	printf("a \\ b |");
+	for (c = 40; c < 48; c++)
+		printf("   %d   ", c);
+	new_line()
+	for (l = 0; l < 71; l++)
+		printf("-");
+	new_line()
 
-  for (r = 30; r < 38; r++)
-    for (t = 0; t < 2; t++) {
-      printf("%d    |", r);
-      for (c = 40; c < 48; c++)
-        printf("\033[%d;%d%s %s \033[0;0m",
-               r, c, !t ? "m" : ";1m", !t ? "Normal" : "Bold  ");
-      printf("\12");
-    }
-  exit();
+	for (r = 30; r < 38; r++)
+		for (t = 0; t < 2; t++) {
+			printf("%d    |", r);
+			for (c = 40; c < 48; c++) {
+				set_color3(r, c, t)
+				printf(" %s ", !t ? "Normal" : "Bold  ")
+				reset_color()
+			}
+			new_line()
+		}
+	exit();
 }
diff --git a/testsuite/systemtap.examples/io/ioblktime.stp b/testsuite/systemtap.examples/io/ioblktime.stp
index 5ff59cf..b9771e4 100755
--- a/testsuite/systemtap.examples/io/ioblktime.stp
+++ b/testsuite/systemtap.examples/io/ioblktime.stp
@@ -18,7 +18,7 @@ probe ioblock.end
 }
 
 probe timer.s(10), end {
-  printf("\033[2J\033[1;1H") /* clear screen */
+  clear_screen()
   printf("%10s %3s %10s %10s %10s\n",
          "device", "rw", "total (us)", "count", "avg (us)")
   foreach ([dev,rw] in etimes - limit 20) {
diff --git a/testsuite/systemtap.examples/profiling/timeout.stp b/testsuite/systemtap.examples/profiling/timeout.stp
index 48d6d21..6c2ab64 100755
--- a/testsuite/systemtap.examples/profiling/timeout.stp
+++ b/testsuite/systemtap.examples/profiling/timeout.stp
@@ -90,7 +90,7 @@ probe syscall.exit {
 }
 
 probe timer.s(1) {
-  printf("\033[2J\033[1;1H") /* clear screen */
+  clear_screen()
   printf ("  uid |   poll  select   epoll  itimer   futex nanosle  signal| process\n")
   foreach (p in timeout_count- limit 20) {
      printf ("%5d |%7d %7d %7d %7d %7d %7d %7d| %-.38s\n", p,
-- 
1.6.0.6