Lilypond-book: Fix language detection

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index 674878c3fa60a20c9091d65ffd2014a180bbb607..79ec2ababbf3a4223478a238c19571d1dd013356 100644 (file)
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -533,7 +533,8 @@ def do_file (input_filename, included=False):
         source = in_handle.read ()
         progress ('\n')
 
-        global_options.formatter.init_default_snippet_options (source)
+        if not included:
+            global_options.formatter.init_default_snippet_options (source)
 
 
         progress (_ ("Dissecting..."))