Issue 3580: Replace unwarranted uses of map with for-each and other Scheme cleanups

[lilypond.git] / scm / modal-transforms.scm

diff --git a/scm/modal-transforms.scm b/scm/modal-transforms.scm
index 3db3904726437ec0f1e218d7b5ffc7e86b74e412..71892bde65e5d1a0eab09f7f1db2d3813d2e3e59 100644 (file)
--- a/scm/modal-transforms.scm
+++ b/scm/modal-transforms.scm
@@ -120,7 +120,7 @@ LilyPond scheme pitches, e.g. @code{(ly:make-pitch 0 2 0)}
       (ly:music-set-property! music 'pitch (converter pitch)))
 
      ((pair? elements)
-      (map (lambda (x) (change-pitches x converter)) elements))
+      (for-each (lambda (x) (change-pitches x converter)) elements))
 
      ((ly:music? element)
       (change-pitches element converter)))))
@@ -206,7 +206,7 @@ Typically used to construct a scale for input to transposer-factory
     (if (ly:dir? span-dir)
         (ly:music-set-property! music 'span-direction (- span-dir)))
 
-    (map retrograde-music reversed)
+    (for-each retrograde-music reversed)
 
     music))