SCM src;
src = scm_source_property (SCM_CDR (SCM_CODE (proc)), scm_sym_copy);
if (! SCM_FALSEP (src))
- return scm_cons2 (scm_sym_lambda, SCM_CAR (SCM_CODE (proc)), src);
+ return scm_cons2 (scm_sym_lambda, SCM_CLOSURE_FORMALS (proc), src);
src = SCM_CODE (proc);
return scm_cons (scm_sym_lambda,
scm_unmemocopy (src,