$NetBSD: patch-at,v 1.5 2012/02/02 12:32:32 wiz Exp $

--- ../ghc-6.4.2/configure.orig	2006-04-19 07:36:55.000000000 +1200
+++ ../ghc-6.4.2/configure
@@ -2377,7 +2377,7 @@ fi
       exit 1
    else
    $PerlCmd -v >conftest.out 2>&1
-   if grep "v5.6" conftest.out >/dev/null 2>&1; then
+   if grep "v5.1[024]" conftest.out >/dev/null 2>&1; then
       :
    else
       if grep "v5.8" conftest.out >/dev/null 2>&1; then