-diff -u -r ../luarocks-2.4.2/configure ./configure
---- ../luarocks-2.4.2/configure 2016-11-30 13:49:34.000000000 +0100
-+++ ./configure 2017-01-18 01:34:32.289341721 +0100
+diff -u -r ../luarocks-2.4.3/configure ./configure
+--- ../luarocks-2.4.3/configure 2017-09-13 01:46:14.000000000 +0200
++++ ./configure 2017-10-14 23:43:39.753730578 +0200