[RFC PATCH v2 3/4] git-credential-netrc: use in-tree Git.pm for tests

[Todd Zullinger <tmz@pobox.com>]

From: Luis Marsano <luis.marsano@gmail.com>

The netrc test.pl script calls git-credential-netrc which imports the
Git module.  Pass GITPERLLIB to git-credential-netrc via PERL5LIB to
ensure the in-tree Git module is used for testing.

Signed-off-by: Luis Marsano <luis.marsano@gmail.com>
---
 contrib/credential/netrc/t-git-credential-netrc.sh | 3 ++-
 contrib/credential/netrc/test.pl                   | 1 -
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/contrib/credential/netrc/t-git-credential-netrc.sh b/contrib/credential/netrc/t-git-credential-netrc.sh
index c5661087fe..07227d0228 100755
--- a/contrib/credential/netrc/t-git-credential-netrc.sh
+++ b/contrib/credential/netrc/t-git-credential-netrc.sh
@@ -23,9 +23,10 @@
 	# The external test will outputs its own plan
 	test_external_has_tap=1
 
+	export PERL5LIB="$GITPERLLIB"
 	test_external \
 		'git-credential-netrc' \
-		perl "$TEST_DIRECTORY"/../contrib/credential/netrc/test.pl
+		perl "$GIT_BUILD_DIR"/contrib/credential/netrc/test.pl
 
 	test_done
 )
diff --git a/contrib/credential/netrc/test.pl b/contrib/credential/netrc/test.pl
index 1e1001030e..2b5280ad6a 100755
--- a/contrib/credential/netrc/test.pl
+++ b/contrib/credential/netrc/test.pl
@@ -1,5 +1,4 @@
 #!/usr/bin/perl
-use lib (split(/:/, $ENV{GITPERLLIB}));
 
 use warnings;
 use strict;