1 files changed, 3 insertions, 4 deletions
diff --git a/Library/Formula/lua.rb b/Library/Formula/lua.rb
index 32b8d261e..db920e282 100644
--- a/Library/Formula/lua.rb
+++ b/Library/Formula/lua.rb
@@ -1,18 +1,17 @@
 require 'formula'
 
 class Lua < Formula
+  # 5.2 is not fully backwards compatible, and breaks e.g. luarocks.
+  # It is available in Homebrew-versions for the time being.
   homepage 'http://www.lua.org/'
   url 'http://www.lua.org/ftp/lua-5.1.4.tar.gz'
-  md5 'd0870f2de55d59c1c8419f36e8fac150'
+  sha1 '2b11c8e60306efb7f0734b747588f57995493db7'
 
   fails_with :llvm do
     build 2326
     cause "Lua itself compiles with LLVM, but may fail when other software tries to link."
   end
 
-  # Skip cleaning both empty folders and bin/libs so external symbols still work.
-  skip_clean :all
-
   option 'completion', 'Enables advanced readline support'
 
   # Be sure to build a dylib, or else runtime modules will pull in another static copy of liblua = crashy