From ecc4757b79c7d8f7b09fbc2e8b24258c22cfed12 Mon Sep 17 00:00:00 2001
From: Antoine Pitrou <solipsis@pitrou.net>
Date: Thu, 30 Aug 2012 00:29:24 +0200
Subject: [PATCH] Issue #15800: fix the closing of input / output files when
 gzip is used as a script.

---
 Lib/gzip.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Lib/gzip.py b/Lib/gzip.py
index ee45e50ffba..e1b43a55988 100644
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@@ -621,9 +621,9 @@ def _test():
             if not chunk:
                 break
             g.write(chunk)
-        if g is not sys.stdout:
+        if g is not sys.stdout.buffer:
             g.close()
-        if f is not sys.stdin:
+        if f is not sys.stdin.buffer:
             f.close()
 
 if __name__ == '__main__':