Issue 4331: make pretty-print available in ly files

diff --git a/ly/init.ly b/ly/init.ly
index 8265d171cf2ab3f9ae632ddf722ab4a3a402f99e..d014a401ab506a11213cd1d127108f78e5ef9693 100644 (file)
--- a/ly/init.ly
+++ b/ly/init.ly
@@ -35,6 +35,7 @@
 
 #(use-modules (scm clip-region))
 #(use-modules (srfi srfi-1))
+#(use-modules (ice-9 pretty-print))
 
 $(if (ly:get-option 'include-settings)
   (ly:parser-include-string parser