[PATCH 10/12] t0001: use test_cmp instead of 'diff -u'

[John Keeping]

Signed-off-by: John Keeping <john at keeping.me.uk>
---
 tests/t0001-validate-git-versions.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/t0001-validate-git-versions.sh b/tests/t0001-validate-git-versions.sh
index 9591d3e..754046e 100755
--- a/tests/t0001-validate-git-versions.sh
+++ b/tests/t0001-validate-git-versions.sh
@@ -14,7 +14,7 @@ test_expect_success 'extract Git version from Makefile' '
 test_expect_success 'test Git version matches Makefile' '
 	( cat ../../git/GIT-VERSION-FILE || echo "No GIT-VERSION-FILE" ) |
 	sed -e "s/GIT_VERSION[ 	]*=[ 	]*//" >git_version &&
-	diff -u git_version makefile_version
+	test_cmp git_version makefile_version
 '
 
 test_expect_success 'test submodule version matches Makefile' '
@@ -29,7 +29,7 @@ test_expect_success 'test submodule version matches Makefile' '
 			cd git &&
 			git describe --match "v[0-9]*" $sm_sha1
 		) | sed -e "s/^v//" >sm_version &&
-		diff -u sm_version makefile_version
+		test_cmp sm_version makefile_version
 	fi
 '
 
-- 
1.8.2.694.ga76e9c3.dirty