From 2db624a1677436bb56bc6f9e710e3892a20ded68 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Mon, 2 Jul 2012 16:09:18 +0200
Subject: [PATCH] Update2: Remember original stdout

When called without --mailto, the message is printed to the standard
output instead.
---
 update2 | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/update2 b/update2
index 46fc4c9..32426c8 100755
--- a/update2
+++ b/update2
@@ -38,6 +38,7 @@ my $subj = '[' . $subject_prefix . ($ref eq 'master' ? '' : "/$ref") . ']';
 my $out = File::Temp->new() or die;
 my $outname = $out->filename;
 $out->autoflush(1);
+open ORIG_STDOUT, '>&', \*STDOUT;
 close STDOUT;
 open STDOUT, '>&', $out or die;
 
@@ -144,6 +145,7 @@ if (defined $mail_to) {
 		'-s', $subj,
 		$mail_to;
 } else {
-	print STDERR "Subject: $subj\n\n";
-	`cat >&2 $outname`;
+	open STDOUT, '>&', \*ORIG_STDOUT;
+	print "Subject: $subj\n\n";
+	system 'cat', $outname;
 }
-- 
2.39.2