/* UGR, FIXME, these are default \layout blocks once again. They
suck. */
for (vsize i = 0; !score_def && i < sc->defs_.size (); i++)
- if (sc->defs_[i]->c_variable ("is-layout") == SCM_BOOL_T)
+ if (to_boolean (sc->defs_[i]->c_variable ("is-layout")))
score_def = sc->defs_[i];
if (!score_def)