lib/notifier/osd_cat.rb in notifier-0.2.0 vs lib/notifier/osd_cat.rb in notifier-0.2.1

@@ -1,10 +1,10 @@
 module Notifier
   module OsdCat
     extend self
 
     def supported?
-      RUBY_PLATFORM =~ /(linux|freebsd)/ && `which osd_cat > /dev/null` && $? == 0
+      Notifier.os?(/(linux|freebsd)/) && `which osd_cat > /dev/null` && $? == 0
     end
 
     def notify(options)
       color = options.fetch(:color, "white")