fixup! Add support for SSL_group_to_name and SSL_get_negotiated_group

Author: romen

openssl/src/ssl/mod.rs

@@ -82,7 +82,9 @@ use crate::x509::store::{X509Store, X509StoreBuilderRef, X509StoreRef};
 #[cfg(any(ossl102, boringssl, libressl261))]
 use crate::x509::verify::X509VerifyParamRef;
 use crate::x509::{X509Name, X509Ref, X509StoreContextRef, X509VerifyResult, X509};
-use crate::{cvt, cvt_n, cvt_p, cvt_p_const, init};
+use crate::{cvt, cvt_n, cvt_p, init};
+#[cfg(ossl300)]
+use crate::cvt_p_const;
 use bitflags::bitflags;
 use cfg_if::cfg_if;
 use foreign_types::{ForeignType, ForeignTypeRef, Opaque};