SCM_SYNTACTIC_CLOSURE  101 src/compaux.c                 SCM_SYNTACTIC_CLOSURE(obj)->expr);
SCM_SYNTACTIC_CLOSURE  118 src/compaux.c      return SCM_SYNTACTIC_CLOSURE(obj)->env;
SCM_SYNTACTIC_CLOSURE  123 src/compaux.c      return SCM_SYNTACTIC_CLOSURE(obj)->literals;
SCM_SYNTACTIC_CLOSURE  128 src/compaux.c      return SCM_SYNTACTIC_CLOSURE(obj)->expr;