1 files changed, 4 insertions, 5 deletions
diff --git a/Library/Formula/unrar.rb b/Library/Formula/unrar.rb
index 34dd5c92b..d91e1338f 100644
--- a/Library/Formula/unrar.rb
+++ b/Library/Formula/unrar.rb
@@ -1,15 +1,14 @@
 require 'formula'
 
 class Unrar < Formula
-  url 'http://www.rarlab.com/rar/unrarsrc-4.2.1.tar.gz'
-  sha1 '10f48ec272f413c983032b2e0cbe4e94781c7b3b'
   homepage 'http://www.rarlab.com'
+  url 'http://www.rarlab.com/rar/unrarsrc-4.2.3.tar.gz'
+  sha1 '57cdee6f6c282c97ea768e88cdc5cceea4d5e62e'
 
   def install
     system "make --makefile makefile.unix"
     bin.install 'unrar'
-
-    mv 'license.txt', 'COPYING'
-    mv 'readme.txt', 'README'
+    prefix.install 'license.txt' => 'COPYING'
+    prefix.install 'readme.txt' => 'README'
   end
 end