In perl.git, the branch tonyc/backticks2 has been created

<http://perl5.git.perl.org/perl.git/commitdiff/c7a170a4418024f100498f33375b46f9a83f1f97?hp=0000000000000000000000000000000000000000>

        at  c7a170a4418024f100498f33375b46f9a83f1f97 (commit)

- Log -----------------------------------------------------------------
commit c7a170a4418024f100498f33375b46f9a83f1f97
Author: Tony Cook <t...@develop-help.com>
Date:   Mon Jan 20 16:04:12 2014 +1100

    [perl #77672] avoid a file handle redirection race
    
    With multiple threads (and Win32 fork() is implemented in terms of
    threads), Win32's popen() code had a race condition where a different
    thread could write to the stdout (or read from the stdin) handle setup
    for a child process.
    
    Avoid this by using the Win32 API to supply the I/O handles instead of
    redirecting them in the current process.
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