tests: implicitly skip SYMLINKS tests using <prereq>

diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
index 7d8ed68befed0e85ad85f9f933a2b887125e38e8..fe8abf6fd9e15fe0812d70a7e6faca2c26219352 100755 (executable)
--- a/t/t7300-clean.sh
+++ b/t/t7300-clean.sh
@@ -388,16 +388,15 @@ test_expect_success 'core.excludesfile' '
 
 '
 
-test_expect_success 'removal failure' '
+test_expect_success SANITY 'removal failure' '
 
        mkdir foo &&
        touch foo/bar &&
        (exec <foo/bar &&
         chmod 0 foo &&
-        test_must_fail git clean -f -d)
-
+        test_must_fail git clean -f -d &&
+        chmod 755 foo)
 '
-chmod 755 foo
 
 test_expect_success 'nested git work tree' '
        rm -fr foo bar &&