installs locale files now

packages/diffutils.rb

@@ -9,7 +9,9 @@ class Diffutils < Package
 
   def self.build
     system "sed -i -e '/gets is a/d' lib/stdio.in.h"  # fixes an error, credit to http://www.linuxfromscratch.org/lfs/view/7.3/chapter05/diffutils.html
-    system "./configure"
+    system "sed -i 's:= @mkdir_p@:= /bin/mkdir -p:' po/Makefile.in.in" # http://www.linuxfromscratch.org/lfs/view/development/chapter06/diffutils.html
+
+    system "./configure --prefix=/usr/local"
     system "make"
   end