From db9198a8b59377e9407811e571be8baca74d2475 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Mon, 10 Jun 2002 19:23:22 +0000
Subject: SF bug 563750 (Alex Martelli): posix_tmpfile():

The file returned by tmpfile() has mode w+b, so use that in the call
to PyFile_FromFile().

Bugfix candidate.
---
 Doc/lib/libos.tex     | 2 +-
 Modules/posixmodule.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Doc/lib/libos.tex b/Doc/lib/libos.tex
index aafe7b1..c02d6a6 100644
--- a/Doc/lib/libos.tex
+++ b/Doc/lib/libos.tex
@@ -312,7 +312,7 @@ Availability: \UNIX, Windows.
 \end{funcdesc}
 
 \begin{funcdesc}{tmpfile}{}
-Return a new file object opened in update mode (\samp{w+}).  The file
+Return a new file object opened in update mode (\samp{w+b}).  The file
 has no directory entries associated with it and will be automatically
 deleted once there are no file descriptors for the file.
 Availability: \UNIX, Windows.
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 9d7c3c2..95f4613 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -5194,7 +5194,7 @@ posix_tmpfile(PyObject *self, PyObject *args)
     fp = tmpfile();
     if (fp == NULL)
         return posix_error();
-    return PyFile_FromFile(fp, "<tmpfile>", "w+", fclose);
+    return PyFile_FromFile(fp, "<tmpfile>", "w+b", fclose);
 }
 #endif
 
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