stdlib_null_environment__STUB 3608 src/stdlib.c   static SCM_DEFINE_SUBR(stdlib_null_environment__STUB, 1, 0, SCM_OBJ(&stdlib_null_environment__NAME), stdlib_null_environment, NULL, NULL);
stdlib_null_environment__STUB 4022 src/stdlib.c     SCM_DEFINE(module, "null-environment", SCM_OBJ(&stdlib_null_environment__STUB));