From ef93228f20f993afdfe7041b03123e1c8ddbec4e Mon Sep 17 00:00:00 2001
From: Han-Wen Nienhuys <hanwen@xs4all.nl>
Date: Sun, 23 Mar 2008 15:14:13 -0300
Subject: [PATCH] remove unused methods.

---
 scripts/lilypond-book.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index 6747a055e2..03ae87d43f 100644
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -28,7 +28,6 @@ TODO:
 
 '''
 
-import commands
 import md5
 import os
 import re
@@ -842,10 +841,7 @@ class Chunk:
     def filter_text (self):
         return self.replacement_text ()
 
-    def ly_is_outdated (self):
-        return False
-
-    def png_is_outdated (self):
+    def is_outdated (self):
         return False
 
     def is_plain (self):
-- 
2.39.5