--- js/src/configure.orig	2013-11-23 22:44:08.000000000 +0100
+++ js/src/configure	2013-11-23 22:44:23.000000000 +0100
@@ -4478,8 +4478,6 @@
 *-darwin*)
     if test -n "$_MACOSX_DEPLOYMENT_TARGET" ; then
                 export MACOSX_DEPLOYMENT_TARGET=$_MACOSX_DEPLOYMENT_TARGET
-    else
-                        export MACOSX_DEPLOYMENT_TARGET=10.6
     fi
     ;;
 esac