ここに書いてある通りにやっているのですがインストールの段階でエラーが出ます かなり長いので一部ですが、makeを実行するとこのようになります gccとmakeはapt-getでinst済みです noip2.c:2407: error: ‘struct CONFIG’ has no member named ‘chksum’ noip2.c:2408: warning: implicit declaration of function ‘fwrite’ noip2.c:2408: warning: incompatible implicit declaration of built-in function ‘fwrite’ noip2.c:2409: error: ‘struct CONFIG’ has no member named ‘rlength’ noip2.c:2411: error: ‘struct CONFIG’ has no member named ‘elength’ noip2.c:2414: warning: implicit declaration of function ‘rename’ noip2.c:2418: warning: implicit declaration of function ‘unlink’ noip2.c:2419: warning: incompatible implicit declaration of built-in function ‘exit’ noip2.c: In function ‘bencode’: noip2.c:2433: warning: incompatible implicit declaration of built-in function ‘strlen’ noip2.c: In function ‘bdecode’: noip2.c:2478: warning: incompatible implicit declaration of built-in function ‘strlen’ noip2.c: In function ‘Msg’: noip2.c:2517: error: ‘LOG_ERR’ undeclared (first use in this function) noip2.c:2519: warning: incompatible implicit declaration of built-in function ‘fprintf’ noip2.c:2519: error: ‘stderr’ undeclared (first use in this function) make: *** [noip2] エラー 1