From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeff King <peff@peff.net>
Subject: Re: [PATCHv4 4/6] Git.pm: allow pipes to be closed prior to calling
 command_close_bidi_pipe
Date: Tue, 12 Feb 2013 15:51:41 -0500
Message-ID: <20130212205141.GC25330@sigill.intra.peff.net>
References: <cover.1360677646.git.mina86@mina86.com>
 <3bb6b7736eb4b0a958469be13d8c646faec1208a.1360677646.git.mina86@mina86.com>
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Cc: gitster@pobox.com, git@vger.kernel.org
To: Michal Nazarewicz <mpn@google.com>
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On Tue, Feb 12, 2013 at 03:02:31PM +0100, Michal Nazarewicz wrote:

>  sub command_close_bidi_pipe {
>  	local $?;
>  	my ($self, $pid, $in, $out, $ctx) = _maybe_self(@_);
> -	_cmd_close($ctx, $in, $out);
> +	_cmd_close($ctx, grep defined, $in, $out);

Maybe it is just me, but I find the "grep EXPR" form a little subtle
inside an argument list. Either:

  _cmd_close($ctx, grep { defined } $in, $out);

or

  _cmd_close($ctx, grep(defined, $in, $out));

is a little more obvious to me.

-Peff