From 731152b39ab2a84e565dd5b2663ad94c4a656c12 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Mon, 27 Aug 2012 11:55:45 -0400
Subject: python distutils buildsystem: Propigate failure of pyversions.
 Closes: #683551 Thanks, Clint Byrum

---
 Debian/Debhelper/Buildsystem/python_distutils.pm | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'Debian/Debhelper')

diff --git a/Debian/Debhelper/Buildsystem/python_distutils.pm b/Debian/Debhelper/Buildsystem/python_distutils.pm
index ad473a39..4795b7c3 100644
--- a/Debian/Debhelper/Buildsystem/python_distutils.pm
+++ b/Debian/Debhelper/Buildsystem/python_distutils.pm
@@ -118,9 +118,23 @@ sub setup_py {
 	# extensions for each.
 
 	my $python_default = `pyversions -d`;
+	if ($? == -1) {
+		error("failed to run pyversions")
+	}
+	my $ecode = $? >> 8;
+	if ($ecode != 0) {
+		error("pyversions -d failed [$ecode]")
+	}
 	$python_default =~ s/^\s+//;
 	$python_default =~ s/\s+$//;
-	my @python_requested = split ' ', `pyversions -r 2>/dev/null`;
+	my @python_requested = split ' ', `pyversions -r`;
+	if ($? == -1) {
+		error("failed to run pyversions")
+	}
+	$ecode = $? >> 8;
+	if ($ecode != 0) {
+		error("pyversions -r failed [$ecode]")
+	}
 	if (grep /^\Q$python_default\E/, @python_requested) {
 		@python_requested = (
 			grep(!/^\Q$python_default\E/, @python_requested),
-- 
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