NAME
    Devel::Autoflush - Set autoflush from the command line

VERSION
    version 0.06

SYNOPSIS
     perl -MDevel::Autoflush Makefile.PL

DESCRIPTION
    This module is a hack to set autoflush for STDOUT and STDERR from the
    command line or from "PERL5OPT" for code that needs it but doesn't have
    it.

    This often happens when prompting:

      # guess.pl
      print "Guess a number: ";
      my $n = <STDIN>;

    As long as the output is going to a terminal, the prompt is flushed when
    STDIN is read. However, if the output is being piped, the print
    statement will not automatically be flushed, no prompt will be seen and
    the program will silently appear to hang while waiting for input. This
    might happen with 'tee':

      $ perl guess.pl | tee capture.out

    Use Devel::Autoflush to work around this:

      $ perl -MDevel::Autoflush guess.pl | tee capture.out

    Or set it in "PERL5OPT":

      $ export PERL5OPT=-MDevel::Autoflush
      $ perl guess.pl | tee capture.out

    = SEE ALSO

    *   CPANPLUS::Internals::Utils::Autoflush -- same idea but STDOUT only
        and

        only available as part of the full CPANPLUS distribution

SUPPORT
  Bugs / Feature Requests
    Please report any bugs or feature requests through the issue tracker at
    <https://github.com/dagolden/Devel-Autoflush/issues>. You will be
    notified automatically of any progress on your issue.

  Source Code
    This is open source software. The code repository is available for
    public review and contribution under the terms of the license.

    <https://github.com/dagolden/Devel-Autoflush>

      git clone https://github.com/dagolden/Devel-Autoflush.git

AUTHOR
    David Golden <dagolden@cpan.org>

COPYRIGHT AND LICENSE
    This software is Copyright (c) 2014 by David Golden.

    This is free software, licensed under:

      The Apache License, Version 2.0, January 2004