Fix hard tabs.

Signed-off-by: Steven Hand <steven@xensource.com>

tools/python/xen/xend/XendCheckpoint.py

@@ -161,8 +161,8 @@ def restore(xd, fd):
         if handler.store_mfn is None or handler.console_mfn is None:
             raise XendError('Could not read store/console MFN')
 
-	#Block until src closes connection
-	os.read(fd, 1)
+        #Block until src closes connection
+        os.read(fd, 1)
         dominfo.unpause()
         
         dominfo.completeRestore(handler.store_mfn, handler.console_mfn)

tools/python/xen/xend/XendDomain.py

@@ -431,8 +431,8 @@ class XendDomain:
         sock.send("receive\n")
         sock.recv(80)
         XendCheckpoint.save(sock.fileno(), dominfo, True, live, dst)
-	dominfo.testDeviceComplete()
-	sock.close()
+        dominfo.testDeviceComplete()
+        sock.close()
 
     def domain_save(self, domid, dst):
         """Start saving a domain to file.

tools/python/xen/xend/XendDomainInfo.py

@@ -1494,7 +1494,7 @@ class XendDomainInfo:
             if rc != 0:
                 raise XendError("Device of type '%s' refuses migration." % n)
 
-    def testDeviceComplete(self):
+        def testDeviceComplete(self):
         """ For Block IO migration safety we must ensure that
         the device has shutdown correctly, i.e. all blocks are
         flushed to disk