apply Julian's patch to fix install-info warnings

[lilypond.git] / Documentation / extending.tely

diff --git a/Documentation/extending.tely b/Documentation/extending.tely
index 684f7216c3cc4afc288bc0fd2ed85b26adbc00a1..e001ce9f06eb7405f21c940765303a5d8c5beb36 100644 (file)
--- a/Documentation/extending.tely
+++ b/Documentation/extending.tely
@@ -13,6 +13,11 @@
 @documentlanguage en
 @afourpaper
 
+@dircategory GNU LilyPond --- the music typesetter
+@direntry
+* LilyPond Extending: (lilypond-extending).  How to extend LilyPond's functionality.
+@end direntry
+
 @macro manualIntro
 This file explains how to extend the functionality of
 LilyPond version @version{}.