Problems compiling 4.3.5 client on Solaris 10

Hi All,

I've been working on installing the xymon client onto a solaris 10 systems and have encountered some errors. I'd appreciate any assistance the list could provide. 

When I run sudo configure.client I see:

Checking for Large File Support ...
ERROR: LFS support check failed for standard file support


Checking for clock_gettime() requiring librt ...
clock_gettime() requires librt

Thanks,

Mike