From a6fc397a801a4e870e4e2582eb6f902470cdaa01 Mon Sep 17 00:00:00 2001
From: Neal Norwitz <nnorwitz@gmail.com>
Date: Mon, 5 Dec 2005 01:17:03 +0000
Subject: [PATCH] Fix SF #1373161, r41552 broke test_file on OS X

You apparently can seek(0) on sys.stdin on OS X.
But you can't go backwards, so seek(-1).
---
 Lib/test/test_file.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/test/test_file.py b/Lib/test/test_file.py
index 2869ce76c6d..0803490add6 100644
--- a/Lib/test/test_file.py
+++ b/Lib/test/test_file.py
@@ -101,7 +101,7 @@ class NonString: pass
 f.close()
 
 try:
-    sys.stdin.seek(0)
+    sys.stdin.seek(-1)
 except IOError:
     pass
 else: