ossl_cmp_msg_set0_libctx
if (!ossl_cmp_msg_set0_libctx(msg, old->libctx, old->propq))
int ossl_cmp_msg_set0_libctx(OSSL_CMP_MSG *msg, OSSL_LIB_CTX *libctx,
if (!ossl_cmp_msg_set0_libctx(msg, libctx, propq)) {