Install check_mysql_perf on FreeBSD
I recently had to install check_mysql_perf on our nagios server runing FreeBSD.
After a few failed attempts , I contacted the author Gerhard asking for help. Sure enough a few minutes ( !!! ) later he send me a reply back :
Add the following at the end of the check_mysql_perf.c :
char* strndup(const char* string, size_t n)
{
[...]

