From ae4dea507387c90a796e2a752a717f8bc5ed1dae Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 17 May 2015 14:13:25 +0100
Subject: Infra: Exit statuses: work around bizarre behaviour of perl die wrt
 $?, and de-reserve policy hook status flag 0x80

---
 infra/dgit-repos-policy-debian | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'infra/dgit-repos-policy-debian')

diff --git a/infra/dgit-repos-policy-debian b/infra/dgit-repos-policy-debian
index 6e0f0dc..06ad002 100755
--- a/infra/dgit-repos-policy-debian
+++ b/infra/dgit-repos-policy-debian
@@ -17,6 +17,8 @@ use Debian::Dgit::Policy::Debian;
 initdebug('%');
 enabledebuglevel $ENV{'DGIT_DRS_DEBUG'};
 
+END { $? = 127; } # deliberate exit uses _exit
+
 our $distro = shift @ARGV // die "need DISTRO";
 our $repos = shift @ARGV // die "need DGIT-REPOS-DIR";
 our $dgitlive = shift @ARGV // die "need DGIT-LIVE-DIR";
@@ -434,7 +436,7 @@ if (!$fn) {
 }
 
 my $sleepy=0;
-our $rcode = 127;
+my $rcode;
 
 for (;;) {
     poldb_setup(poldb_path($repos));
@@ -453,5 +455,6 @@ for (;;) {
     $poldbh->rollback;
 }
 
-print STDERR $stderr;
-exit $rcode;
+print STDERR $stderr or die $!;
+flush STDERR or die $!;
+_exit $rcode;
-- 
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