Get rid of a bunch more raw_input references
diff --git a/Tools/scripts/treesync.py b/Tools/scripts/treesync.py
index ab9324b..4fb1798 100755
--- a/Tools/scripts/treesync.py
+++ b/Tools/scripts/treesync.py
@@ -187,6 +187,11 @@
     f.close()
     g.close()
 
+def raw_input(prompt):
+    sys.stdout.write(prompt)
+    sys.stdout.flush()
+    return sys.stdin.readline()
+
 def okay(prompt, answer='ask'):
     answer = answer.strip().lower()
     if not answer or answer[0] not in 'ny':