* lily/include/lily-guile.hh: is_x -> ly_c_X_p naming.

[lilypond.git] / lily / pitch-squash-engraver.cc

diff --git a/lily/pitch-squash-engraver.cc b/lily/pitch-squash-engraver.cc
index d8a4a828de6ce426b6fdf69e9e1975517abc2084..3acff5c995f39144c26e5590d6c38855580af403 100644 (file)
--- a/lily/pitch-squash-engraver.cc
+++ b/lily/pitch-squash-engraver.cc
@@ -22,7 +22,7 @@ void
 Pitch_squash_engraver::acknowledge_grob (Grob_info i)
 {
   SCM newpos = get_property ("squashedPosition");
-  if (is_number (newpos)
+  if (ly_c_number_p (newpos)
       && Note_head::has_interface (i.grob_))
     {
       i.grob_->set_property ("staff-position", newpos);