1 files changed, 3 insertions, 3 deletions
diff --git a/doc/SystemTap_Beginners_Guide/en-US/extras/iotime-simple.stp b/doc/SystemTap_Beginners_Guide/en-US/extras/iotime-simple.stp
index a14f7731..a16ee4a2 100644
--- a/doc/SystemTap_Beginners_Guide/en-US/extras/iotime-simple.stp
+++ b/doc/SystemTap_Beginners_Guide/en-US/extras/iotime-simple.stp
@@ -68,10 +68,10 @@ probe syscall.write.return {
 probe syscall.close {
   if (filehandles[pid(), $fd] != "") {
     printf("%d %s access %s read: %d write: %d\n",  timestamp(), proc(),
-	filehandles[pid(), $fd], fileread[pid(), $fd], filewrite[pid(), $fd])
+           filehandles[pid(), $fd], fileread[pid(), $fd], filewrite[pid(), $fd])
     if (@count(time_io[pid(), $fd]))
       printf("%d %s iotime %s time: %d\n",  timestamp(), proc(),
-	filehandles[pid(), $fd], @sum(time_io[pid(), $fd]))
+             filehandles[pid(), $fd], @sum(time_io[pid(), $fd]))
    }
   delete fileread[pid(), $fd]
   delete filewrite[pid(), $fd]
@@ -79,4 +79,4 @@ probe syscall.close {
   delete fd_io[pid()]
   delete entry_io[pid()]
   delete time_io[pid(),$fd]
-}
-\ No newline at end of file
+}