t/t9001-send-email.sh: change from skip_all=* to prereq skip

diff --git a/t/t6022-merge-rename.sh b/t/t6022-merge-rename.sh
index e3f7ae8120aa2a46b25dd3830597cb863a5f5e20..b66544b76d545a396ef068438f3980b3f544efdd 100755 (executable)
--- a/t/t6022-merge-rename.sh
+++ b/t/t6022-merge-rename.sh
@@ -280,7 +280,7 @@ test_expect_success 'updated working tree file should prevent the merge' '
                echo "BAD: should have complained"
                return 1
        }
-       diff M M.saved || {
+       test_cmp M M.saved || {
                echo "BAD: should have left M intact"
                return 1
        }
@@ -301,7 +301,7 @@ test_expect_success 'updated working tree file should prevent the merge' '
                echo "BAD: should have complained"
                return 1
        }
-       diff M M.saved || {
+       test_cmp M M.saved || {
                echo "BAD: should have left M intact"
                return 1
        }