lilypond-book: touch output files in all formats

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index 7fe8210a9d6b312fb30074aba22db21e17c7e52e..60886775165b63ffd9627c531db6f86f8d360b7b 100644 (file)
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -1644,10 +1644,8 @@ def write_if_updated (file_name, lines):
             progress ('\n')
 
             # this prevents make from always rerunning lilypond-book:
-            # .texi target must be touched in order to be up to date
-            if global_options.format == 'texinfo':
-                os.utime (file_name, None)
-            return
+            # output file must be touched in order to be up to date
+            os.utime (file_name, None)
     except:
         pass