From a7617ebe7b1a801269b5cfe983cbdc84cc8e47bc Mon Sep 17 00:00:00 2001
From: Costa Shulyupin <costa@MakeLinux.net>
Date: Wed, 6 Nov 2019 11:27:45 +0200
Subject: [PATCH] *referers_tree

---
 srcxray.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/srcxray.py b/srcxray.py
index 76bc446..4b3efd2 100755
--- a/srcxray.py
+++ b/srcxray.py
@@ -187,10 +187,8 @@ def referers_tree(name, referer=None, printed=None, level=0):
     if level > level_limit - 2:
         print_limited((level + 1)*'\t' + '...')
         return ''
-    listed = set()
     for a in referer(name):
         referers_tree(a, referer, printed, level + 1)
-        listed.add(a)
     return ''