[issue5505] sys.stdin.read() doesn't return after first EOF on Windows

[Fan Decheng]

New submission from Fan Decheng <fandecheng at gmail.com>:

Platform: Windows Vista x64
Python version: 3.0.1 x64

When I use sys.stdin.readlines(), it correctly ends when I enter ^Z 
(ctrl-Z) on the console (this is the EOF on the console). However when 
I call sys.stdin.read(), it doesn't end when ^Z is entered. It ends 
when I enter the second ^Z.

Repro steps:
1. Open python.
2. Type:
import sys
sys.stdin.read()
3. Type:
Hello
^Z
4. Note the above ^Z should be followed by a Return.
Result:
The function call doesn't end. If I enter another ^Z, it ends.
Expected result:
The function call ends.

----------
components: Library (Lib)
messages: 83736
nosy: r_mosaic
severity: normal
status: open
title: sys.stdin.read() doesn't return after first EOF on Windows
type: behavior
versions: Python 3.0

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue5505>
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