Fix crash when output-preview-framework is missing

[lilypond.git] / scripts / lilypond-book.py

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index a0ee6fb0ada7e4370d4911728859dcb32e114a9e..c2e1a97c8dd350e488d928a7bc0d31f68ba7c0c8 100644 (file)
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -108,12 +108,12 @@ def warranty ():
     ly.encoded_write (sys.stdout, '''
 %s
 
-%s
+  %s
 
 %s
 %s
-''' % ( _ ('Copyright (c) %s by') % '2001--2008',
-        ' '.join (authors),
+''' % ( _ ('Copyright (c) %s by') % '2001--2009',
+        '\n  '.join (authors),
         _ ("Distributed under terms of the GNU General Public License."),
         _ ("It comes with NO WARRANTY.")))
 
@@ -1475,9 +1475,9 @@ class LilypondSnippet (Snippet):
             doctitle = base + '.doctitle'
             translated_doctitle = doctitle + document_language
             if os.path.exists (translated_doctitle):
-                str += '@lydoctitle %s\n' % open (translated_doctitle).read ()
+                str += '@lydoctitle %s\n\n' % open (translated_doctitle).read ()
             elif os.path.exists (doctitle):
-                str += '@lydoctitle %s\n' % open (doctitle).read ()
+                str += '@lydoctitle %s\n\n' % open (doctitle).read ()
         if TEXIDOC in self.option_dict:
             texidoc = base + '.texidoc'
             translated_texidoc = texidoc + document_language