From a1538be0656337adbb9565267fa80bee4c0d9caf Mon Sep 17 00:00:00 2001
From: janneke <janneke>
Date: Mon, 2 Feb 2004 23:19:30 +0000
Subject: [PATCH] duh

---
 scripts/filter-lilypond-book.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/filter-lilypond-book.py b/scripts/filter-lilypond-book.py
index 8c3e4eb30d..2919b51e8b 100644
--- a/scripts/filter-lilypond-book.py
+++ b/scripts/filter-lilypond-book.py
@@ -433,7 +433,7 @@ class Snippet:
 		base = self.basename (source)
 		if os.path.exists (base + '.ly') \
 		   and os.path.exists (base + '.tex') \
-		   and (not use_hash_p \
+		   and (use_hash_p \
 			or self.ly (source) == open (base + '.ly').read ()):
 			# TODO: something smart with target formats
 			# (ps, png) and m/ctimes
-- 
2.39.5