Whitespace normalization.
diff --git a/Tools/scripts/copytime.py b/Tools/scripts/copytime.py
index d01643b..74c29c9 100755
--- a/Tools/scripts/copytime.py
+++ b/Tools/scripts/copytime.py
@@ -7,19 +7,19 @@
 from stat import ST_ATIME, ST_MTIME # Really constants 7 and 8
 
 def main():
-	if len(sys.argv) <> 3:
-		sys.stderr.write('usage: copytime source destination\n')
-		sys.exit(2)
-	file1, file2 = sys.argv[1], sys.argv[2]
-	try:
-		stat1 = os.stat(file1)
-	except os.error:
-		sys.stderr.write(file1 + ': cannot stat\n')
-		sys.exit(1)
-	try:
-		os.utime(file2, (stat1[ST_ATIME], stat1[ST_MTIME]))
-	except os.error:
-		sys.stderr.write(file2 + ': cannot change time\n')
-		sys.exit(2)
+    if len(sys.argv) <> 3:
+        sys.stderr.write('usage: copytime source destination\n')
+        sys.exit(2)
+    file1, file2 = sys.argv[1], sys.argv[2]
+    try:
+        stat1 = os.stat(file1)
+    except os.error:
+        sys.stderr.write(file1 + ': cannot stat\n')
+        sys.exit(1)
+    try:
+        os.utime(file2, (stat1[ST_ATIME], stat1[ST_MTIME]))
+    except os.error:
+        sys.stderr.write(file2 + ': cannot change time\n')
+        sys.exit(2)
 
 main()