stat.t: Add bug number

diff --git a/t/op/stat.t b/t/op/stat.t
index d2ce8d1..e6bdc40 100644 (file)
--- a/t/op/stat.t
+++ b/t/op/stat.t
@@ -503,6 +503,7 @@ SKIP: {
     ok(unlink($f), 'unlink tmp file');
 }
 
+# [perl #4253]
 {
     ok(open(F, ">", $tmpfile), 'can create temp file');
     close F;