From: Jeff King Date: Tue, 12 Feb 2013 20:51:41 GMT Subject: Re: [PATCHv4 4/6] Git.pm: allow pipes to be closed prior to calling command_close_bidi_pipe Message-ID: <20130212205141.GC25330@sigill.intra.peff.net> In-Reply-To: <3bb6b7736eb4b0a958469be13d8c646faec1208a.1360677646.git.mina86@mina86.com> 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