[FTP] 在ＡＩＸ５．１下安装pure-ftpd出错

ＭＹＳＱＬ已经安装好，ＰＵＲＥＦＴＰＤ安装时出错
安装过程：
gzip -dc pure-ftpd-1.0.20.tar.gz |tar -xvf -
cd pure-ftpd-1.0.20
./configure --prefix=/usr/local/pureftpd --with-mysql --with-paranoidmsg --with-shadow --with-welcomemsg --with-uploadscript --with-quotas --with-cookie --with-pam --with-virtualhosts --with-virtualroot --with-diraliases --with-sysquotas --with-ratios --with-ftpwho --with-throttling --with-language=simplified-chinese
make //没通过

错误提示：
log_mysql.c: In function `sqlsubst':
log_mysql.c:105: error: syntax error before '.' token
log_mysql.c:126: error: `ip_ff' undeclared (first use in this function)
log_mysql.c:126: error: (Each undeclared identifier is reported only once
log_mysql.c:126: error: for each function it appears in.)
make: 1254-004 The error code from the last command is 1.


Stop.
make: 1254-004 The error code from the last command is 1.


Stop.
make: 1254-004 The error code from the last command is 2.