Issue 4997/3: Use Preinit in Music

[lilypond.git] / lily / stencil-expression.cc

diff --git a/lily/stencil-expression.cc b/lily/stencil-expression.cc
index c156d0aa9f2d31d0191e33c6105ba93455c45b0d..06aabb992f943494b09561e3aa039d1bfbae5843 100644 (file)
--- a/lily/stencil-expression.cc
+++ b/lily/stencil-expression.cc
@@ -33,8 +33,7 @@ void register_stencil_head (SCM symbol)
 bool
 is_stencil_head (SCM symbol)
 {
-  return scm_object_property (symbol, ly_symbol2scm ("stencil-head?"))
-         == SCM_BOOL_T;
+  return to_boolean (scm_object_property (symbol, ly_symbol2scm ("stencil-head?")));
 }
 
 SCM