From e812e1e8e98e6f2cf4362feff753023052129851 Mon Sep 17 00:00:00 2001
From: Nicholas Clark <nick@ccl4.org>
Date: Tue, 29 Jun 2010 18:25:29 +0100
Subject: [PATCH] When testing in core, ensure that the local $ENV{HOME} is
 absolute.

Without this ppm.t and xs.t fail with ccache, because it can't create
$ENV{HOME}/.ccache
---
 cpan/Module-Build/t/lib/MBTest.pm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cpan/Module-Build/t/lib/MBTest.pm b/cpan/Module-Build/t/lib/MBTest.pm
index 005920f..bf3cebd 100644
--- a/cpan/Module-Build/t/lib/MBTest.pm
+++ b/cpan/Module-Build/t/lib/MBTest.pm
@@ -97,8 +97,12 @@ __PACKAGE__->export(scalar caller, @extra_exports);
 
 # always return to the current directory
 {
-  my $cwd = File::Spec->rel2abs(Cwd::cwd);
+  my $cwd;
+  BEGIN {
+    $cwd = File::Spec->rel2abs(Cwd::cwd);
+  }
 
+  # This is called at BEGIN time below, so anything it uses must be initialised
   sub original_cwd { return $cwd }
 
   END {
-- 
2.7.4