check_http.c:312: error: ‘ssl_version’ undeclared (first use in this function)

今天在EMOS1.5（32bit）上安装nagios-plugins-1.4.16，想监控一下邮件的情况，安装的过程中出现了错误,提示如下

01、check_http.c:312: error: ‘ssl_version’ undeclared (first use in this function)check_http.c:312: error: (Each undeclared identifier is reported only oncecheck_http.c:312: error: for each function it appears in.)make[2]: *** [check_http.o] Error 1make[2]: Leaving directory `/usr/src/nagios-plugins-1.4.16/plugins'make[1]: *** [all-recursive] Error 1make[1]: Leaving directory `/usr/src/nagios-plugins-1.4.16'make: *** [all] Error 2

根据提示觉得是openssl的版本和openssl没有安装的问题，就rpm查看了一下发现已经安装了

02、 rpm -qa |grep openssl
openssl-0.9.8e-7.el5

想想之前在配置nagios的时候也安装了就去看看关于Openssl的组件少了什么，一查看
多了openssl-devel，然后在EMOS上安装了openssl-devel问题解决。

03、[root@test ~]# rpm -qa |grep opensslopenssl-0.9.8e-12.el5_4.6openssl-devel-0.9.8e-12.el5_4.6openssl-devel-0.9.8e-12.el5_4.6openssl-0.9.8e-12.el5_4.6

       在EMOS上,配置好Yum源

04、 yum install openssl-devel