Ensure Python 2.4 compatibility in lilypond-book

[lilypond.git] / ly / gregorian.ly

diff --git a/ly/gregorian.ly b/ly/gregorian.ly
index 496e0b6717a5b73133717cb564fce05a5444de06..d8fc1aac7bb8638362b883589e236775692a585d 100644 (file)
--- a/ly/gregorian.ly
+++ b/ly/gregorian.ly
@@ -228,11 +228,7 @@ ligature = #(define-music-function
     %ragged-right = ##t
     ragged-last = ##t
 
-    %%% FIXME: line-thickness should be set here to a slightly
-    %%% thicker value as the default; but we can not set it here,
-    %%% since neither \staff-space nor #staff-space is yet defined
-    %%% when lily comes across the following line.
-    %line-thickness = \staff-space / 7.0
+    line-thickness = #(/ (ly:output-def-lookup $defaultpaper 'staff-space) 7.0)
 
     \context {
        \VaticanaStaff