lib/macaddr.rb in macaddr-1.5.0 vs lib/macaddr.rb in macaddr-1.6.0

@@ -21,19 +21,19 @@
 end
 
 require 'systemu'
 
 module Mac
-  VERSION = '1.5.0'
+  VERSION = '1.6.0'
 
   def Mac.version
     ::Mac::VERSION
   end
 
   def Mac.dependencies
     {
-      'systemu' => [ 'systemu' , '>= 2.4.0' ]
+      'systemu' => [ 'systemu' , '~> 2.2.0' ]
     }
   end
 
 
   class << self
@@ -52,10 +52,10 @@
     #   Mac.addr.list # => all addresses
 
     def address
       return @mac_address if defined? @mac_address and @mac_address
       re = %r/[^:\-](?:[0-9A-F][0-9A-F][:\-]){5}[0-9A-F][0-9A-F][^:\-]/io
-      cmds = '/sbin/ifconfig', '/bin/ifconfig', 'ifconfig', 'ipconfig /all'
+      cmds = '/sbin/ifconfig', '/bin/ifconfig', 'ifconfig', 'ipconfig /all', 'cat /sys/class/net/*/address'
 
       null = test(?e, '/dev/null') ? '/dev/null' : 'NUL'
 
       output = nil
       cmds.each do |cmd|