Docs: IR 3.2 Graphical Object Interfaces: Sort interfaces.

[lilypond.git] / scm / document-backend.scm

diff --git a/scm/document-backend.scm b/scm/document-backend.scm
index 95be16550a9230bfeace0329c37667fd005c7422..c7477eae1a91575f2c541de5536b59880a139c5a 100644 (file)
--- a/scm/document-backend.scm
+++ b/scm/document-backend.scm
@@ -159,6 +159,9 @@ node."
      (cons (cons key val)  prior))
    '() (ly:all-grob-interfaces)))
 
+(set! interface-description-alist
+  (sort interface-description-alist ly:alist-ci<?))
+
 ;;;;;;;;;; check for dangling backend properties.
 (define (mark-interface-properties entry)
   (map (lambda (x) (set-object-property! x 'iface-marked #t))