Part of kex.c is SSH-1 specific

libssh/kex.c

@@ -447,6 +447,8 @@ int verify_existing_algo(int algo, const char *name){
     return 0;
 }
 
+#ifdef WITH_SSH1
+
 /* makes a STRING contating 3 strings : ssh-rsa1,e and n */
 /* this is a public key in openssh's format */
 static ssh_string make_rsa1_string(ssh_string e, ssh_string n){
@@ -793,4 +795,5 @@ error:
   return rc;
 }
 
+#endif /* WITH_SSH1 */
 /* vim: set ts=2 sw=2 et cindent: */