# handle if_ and if_err_ plugins
class munin::plugins::interfaces inherits munin::plugins::base {

    # replaced gsub with regsubst
    $ifs = regsubst(split($interfaces, " |,"), "(.+)", "if_\\1")
    munin::plugin {
    $ifs: ensure => "if_";
    }
    case $operatingsystem {
        openbsd: {
            $if_errs = regsubst(split($interfaces, " |,"), "(.+)", "if_errcoll_\\1")
    	      munin::plugin{
            $if_errs: ensure => "if_errcoll_";
          }
        }
        default: {
            $if_errs = regsubst(split($interfaces, " |,"), "(.+)", "if_err_\\1")
    	      munin::plugin{
    	        $if_errs: ensure => "if_err_";
          }
        }
    }
}