popen bug, extension

[Jeff Johnston]

Eric Blake wrote:
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> According to Jeff Johnston on 8/18/2009 10:17 AM:
>   
>> Hi Eric,
>>
>> Go ahead and commit.  Just fix the typo "wries" in your documentation.
>>
>> 2009-08-18  Eric Blake  <ebb9@byu.net>
>>
>>     Improve popen compatibility with glibc.
>>     * libc/posix/popen.c (popen): The 2006-08-22 change to use
>>     FD_CLOEXEC disagrees with other implementations; instead, use
>>     pidlist to work even when fcntl is not available.  Meanwhile,
>>     support the 'e' modifier to set CLOEXEC, as in glibc.  Drop
>>     cygwin-specific code, now that cygwin has its own version.
>>     * libc/posix/Makefile.am (CHEWOUT_FILES): Document popen.
>>     * libc/posix/posix.tex: New file.
>>     
>
> Done with the corrected docs.  However, I did not regenerate Makefile.in,
> as I don't have my environment set up for that at the moment.
>
>   
I have done this.

-- Jeff J.

> - --
> Don't work too hard, make some time for fun as well!
>
> Eric Blake             ebb9@byu.net
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