bin/metrics-cpu.rb in sensu-plugins-cpu-checks-1.1.1 vs bin/metrics-cpu.rb in sensu-plugins-cpu-checks-1.1.2

@@ -36,10 +36,10 @@
          long: '--scheme SCHEME',
          default: "#{Socket.gethostname}.cpu"
 
   option :proc_path,
          long: '--proc-path /proc',
-         proc: proc(&:to_f),
+         proc: proc(&:to_s),
          default: '/proc'
 
   def run
     cpu_metrics = %w(user nice system idle iowait irq softirq steal guest guest_nice)
     other_metrics = %w(ctxt processes procs_running procs_blocked btime intr)