git --no-pager blame $COMMIT -- uno >/dev/null
'
+test_expect_success 'blame -L with invalid start' '
+ test_must_fail git blame -L5 tres 2>&1 | grep "has only 2 lines"
+'
+
+test_expect_success 'blame -L with invalid end' '
+ git blame -L1,5 tres 2>&1 | grep "has only 2 lines"
+'
+
test_done