Definition append1_spec := append_spec _append1.

(* Specifications: *)
Lemma body_append1: semax_body Vprog Gprog f_append1 append1_spec.
Lemma body_append1: semax_body Vprog Gprog f_append1 append1_spec.
Lemma body_append1: semax_body Vprog Gprog f_append1 append1_spec.
Lemma body_append1: semax_body Vprog Gprog f_append1 append1_spec.
Lemma body_append1: semax_body Vprog Gprog f_append1 append1_spec.