ssl_engine_io.c:224: error: expected ';'

make  apache httpd-2.4.18 出现如下错误：

ssl_engine_io.c: In function 'bio_filter_out_write':
ssl_engine_io.c:224: error: expected ';' before 'if'
make[4]: *** [ssl_engine_io.slo] Error 1
make[4]: Leaving directory `/root/src/httpd-2.4.18/modules/ssl'
make[3]: *** [shared-build-recursive] Error 1
make[3]: Leaving directory `/root/src/httpd-2.4.18/modules/ssl'
make[2]: *** [shared-build-recursive] Error 1
make[2]: Leaving directory `/root/src/httpd-2.4.18/modules'
make[1]: *** [shared-build-recursive] Error 1
make[1]: Leaving directory `/root/src/httpd-2.4.18'
make: *** [all-recursive] Error 1

在 httpd-2*/modules/ssl/ssl_engine_io.c文件第220行最后加一个‘;’就可以了