if (scm_equal_p (glyph, prev_glyph_) == SCM_BOOL_F
|| scm_equal_p (clefpos, prev_cpos_) == SCM_BOOL_F
- || scm_equal_p (octavation, prev_octavation_) == SCM_BOOL_F
- || to_boolean (force_clef))
+ || scm_equal_p (octavation, prev_octavation_) == SCM_BOOL_F)
{
set_glyph ();
if (scm_is_string (glyph))