correct usage help string for git-hash-object

diff --git a/t/t1200-tutorial.sh b/t/t1200-tutorial.sh
index dcb3108c290813dae178394011bb2b44f2f7ca9e..09a8199335cbdf96f8aba75d47a321f0cfb828d9 100755 (executable)
--- a/t/t1200-tutorial.sh
+++ b/t/t1200-tutorial.sh
@@ -102,7 +102,7 @@ echo "Lots of fun" >>example
 git commit -m 'Some fun.' -i hello example
 
 test_expect_success 'git resolve now fails' '
-       ! git merge -m "Merge work in mybranch" mybranch
+       test_must_fail git merge -m "Merge work in mybranch" mybranch
 '
 
 cat > hello << EOF