LY_DEFINE (ly_eval_simple_closure, "ly:eval-simple-closure",
2, 2, 0, (SCM delayed, SCM closure, SCM scm_start, SCM scm_end),
LY_DEFINE (ly_eval_simple_closure, "ly:eval-simple-closure",
2, 2, 0, (SCM delayed, SCM closure, SCM scm_start, SCM scm_end),