diff --git a/with_lua b/with_lua
index 5b24f5e97..7a7a24e0c 100755
--- a/with_lua
+++ b/with_lua
@@ -1,6 +1,6 @@
 # This is currently what is required to build with Lua.
 
-#./configure --enable-lua=yes --with-lua --with-lua-inc=/usr/local/include --with-lua-lib=/usr/local/lib
-#./configure --enable-lua     --with-lua --with-lua-inc=/usr/local/include --with-lua-lib=/usr/local/lib
- ./configure --enable-lua                --with-lua-inc=/usr/local/include --with-lua-lib=/usr/local/lib
+# OSX:
+rm auto.h
+./configure --enable-lua --with-lua-inc=/usr/local/include --with-lua-lib=/usr/local/lib