gettext: universal binary

Formula/gettext.rb

@@ -8,9 +8,13 @@ class Gettext < Formula
   keg_only "OS X provides the BSD gettext library and some software gets confused if both are in the library path."
 
   def options
-    [['--with-examples', 'Keep example files.']]
+  [
+    ['--with-examples', 'Keep example files.'],
+    ['--universal', 'Build universal binaries.']
+  ]
   end
 
+
   def patches
     unless ARGV.include? '--with-examples'
       # Use a MacPorts patch to disable building examples at all
@@ -25,6 +29,8 @@ class Gettext < Formula
     ENV.libxml2
     ENV.O3 # Issues with LLVM & O4 on Mac Pro 10.6
 
+    ENV.universal_binary if ARGV.build_universal?
+
     system "./configure", "--disable-dependency-tracking", "--disable-debug",
                           "--prefix=#{prefix}",
                           "--without-included-gettext",