Whitespace normalization.
diff --git a/Tools/scripts/checkpyc.py b/Tools/scripts/checkpyc.py
index 7be625c..b38b456 100755
--- a/Tools/scripts/checkpyc.py
+++ b/Tools/scripts/checkpyc.py
@@ -8,58 +8,58 @@
 import imp
 
 def main():
-	silent = 0
-	verbose = 0
-	if sys.argv[1:]:
-		if sys.argv[1] == '-v':
-			verbose = 1
-		elif sys.argv[1] == '-s':
-			silent = 1
-	MAGIC = imp.get_magic()
-	if not silent:
-		print 'Using MAGIC word', `MAGIC`
-	for dirname in sys.path:
-		try:
-			names = os.listdir(dirname)
-		except os.error:
-			print 'Cannot list directory', `dirname`
-			continue
-		if not silent:
-			print 'Checking', `dirname`, '...'
-		names.sort()
-		for name in names:
-			if name[-3:] == '.py':
-				name = os.path.join(dirname, name)
-				try:
-					st = os.stat(name)
-				except os.error:
-					print 'Cannot stat', `name`
-					continue
-				if verbose:
-					print 'Check', `name`, '...'
-				name_c = name + 'c'
-				try:
-					f = open(name_c, 'r')
-				except IOError:
-					print 'Cannot open', `name_c`
-					continue
-				magic_str = f.read(4)
-				mtime_str = f.read(4)
-				f.close()
-				if magic_str <> MAGIC:
-					print 'Bad MAGIC word in ".pyc" file',
-					print `name_c`
-					continue
-				mtime = get_long(mtime_str)
-				if mtime == 0 or mtime == -1:
-					print 'Bad ".pyc" file', `name_c`
-				elif mtime <> st[ST_MTIME]:
-					print 'Out-of-date ".pyc" file',
-					print `name_c`
+    silent = 0
+    verbose = 0
+    if sys.argv[1:]:
+        if sys.argv[1] == '-v':
+            verbose = 1
+        elif sys.argv[1] == '-s':
+            silent = 1
+    MAGIC = imp.get_magic()
+    if not silent:
+        print 'Using MAGIC word', `MAGIC`
+    for dirname in sys.path:
+        try:
+            names = os.listdir(dirname)
+        except os.error:
+            print 'Cannot list directory', `dirname`
+            continue
+        if not silent:
+            print 'Checking', `dirname`, '...'
+        names.sort()
+        for name in names:
+            if name[-3:] == '.py':
+                name = os.path.join(dirname, name)
+                try:
+                    st = os.stat(name)
+                except os.error:
+                    print 'Cannot stat', `name`
+                    continue
+                if verbose:
+                    print 'Check', `name`, '...'
+                name_c = name + 'c'
+                try:
+                    f = open(name_c, 'r')
+                except IOError:
+                    print 'Cannot open', `name_c`
+                    continue
+                magic_str = f.read(4)
+                mtime_str = f.read(4)
+                f.close()
+                if magic_str <> MAGIC:
+                    print 'Bad MAGIC word in ".pyc" file',
+                    print `name_c`
+                    continue
+                mtime = get_long(mtime_str)
+                if mtime == 0 or mtime == -1:
+                    print 'Bad ".pyc" file', `name_c`
+                elif mtime <> st[ST_MTIME]:
+                    print 'Out-of-date ".pyc" file',
+                    print `name_c`
 
 def get_long(s):
-	if len(s) <> 4:
-		return -1
-	return ord(s[0]) + (ord(s[1])<<8) + (ord(s[2])<<16) + (ord(s[3])<<24)
+    if len(s) <> 4:
+        return -1
+    return ord(s[0]) + (ord(s[1])<<8) + (ord(s[2])<<16) + (ord(s[3])<<24)
 
 main()