check_snmp_storage and 5% reserved space on local FS

found that exist the -R option
If I use this option the 5% of reseverd space is counted … but ….

This 5% is used for local and nfs FS and this is an error because must be used only for local FS

I’m not a perl programmer expert
Someone could be check the check code in order to understand if it is possible to correct this bug ?

thanks
Emilio