错误如下：
cms.pod around line 457: Expected text after =item, not a number
cms.pod around line 461: Expected text after =item, not a number
cms.pod around line 465: Expected text after =item, not a number
cms.pod around line 470: Expected text after =item, not a number
cms.pod around line 474: Expected text after =item, not a number
POD document had syntax errors at /usr/bin/pod2man line 69.
make: *** [install_docs] Error 1
解决方法：
执行：
rm -f /usr/bin/pod2man 重新编译安装即可。