cpu_counter.rb in celluloid-0.15.0.pre

- old
+ new

@@ -2,10 +2,10 @@
 
 module Celluloid
   module CPUCounter
     case RbConfig::CONFIG['host_os'][/^[A-Za-z]+/]
     when 'darwin'
-      @cores = Integer(`sysctl hw.ncpu`[/\d+/])
+      @cores = Integer(`/usr/sbin/sysctl hw.ncpu`[/\d+/])
     when 'linux'
       @cores = if File.exists?("/sys/devices/system/cpu/present")
         File.read("/sys/devices/system/cpu/present").split('-').last.to_i+1
       else
         Dir["/sys/devices/system/cpu/cpu*"].select { |n| n=~/cpu\d+/ }.count