From 29536ca2109821ba3d3cda013c5cb8b67c196c0d Mon Sep 17 00:00:00 2001
From: doy <doy@tozt.net>
Date: Tue, 3 Feb 2009 03:43:12 -0500
Subject: minor nitpicks

---
 lib/IO/Pty/Easy.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/IO/Pty/Easy.pm b/lib/IO/Pty/Easy.pm
index ae0201a..9d2256a 100644
--- a/lib/IO/Pty/Easy.pm
+++ b/lib/IO/Pty/Easy.pm
@@ -300,10 +300,10 @@ Kills any subprocesses and closes the pty. No other operations are valid after t
 sub close {
     my $self = shift;
 
-    return unless defined $self->{pty};
+    return unless $self->{pty};
     $self->kill;
     close $self->{pty};
-    $self->{pty} = undef;
+    delete $self->{pty};
 }
 # }}}
 
-- 
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