Coding Style cleanup: replace leading SPACEs by TABs

Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Drop changes for PEP 4 following python tools]
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/tools/reformat.py b/tools/reformat.py
index 7e03890..61306d0 100755
--- a/tools/reformat.py
+++ b/tools/reformat.py
@@ -49,7 +49,7 @@
 		["ignore-case","default","split="])
 except getopt.GetoptError as err:
 	print str(err) # will print something like "option -a not recognized"
-        sys.exit(2)
+	sys.exit(2)
 
 for o, a in opts:
 	if o in ("-s", "--split"):