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

[lilypond.git] / lily / custos-engraver.cc

diff --git a/lily/custos-engraver.cc b/lily/custos-engraver.cc
index 5b110886c347b13fa86b2e7eafc1d16853934e41..86dac5847e2eeae9e4ea62a1bd72ec4b4c45b6fa 100644 (file)
--- a/lily/custos-engraver.cc
+++ b/lily/custos-engraver.cc
@@ -108,7 +108,7 @@ Custos_engraver::process_acknowledged_grobs ()
 
          int p = pitches_[i].steps ();
          SCM c0 = get_property ("middleCPosition");
-         if (is_number (c0))
+         if (ly_c_number_p (c0))
            p += ly_scm2int (c0);