From 445de4d80aaa4050aabf1a518927ae7225760445 Mon Sep 17 00:00:00 2001
From: Chris Lamb <chris@chris-lamb.co.uk>
Date: Thu, 14 Aug 2008 01:38:24 +0100
Subject: Prevent (harmless) duplicate entries appearing in
 /etc/apt/preferences

---
 helpers/lh_chroot_apt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/helpers/lh_chroot_apt b/helpers/lh_chroot_apt
index 8564bf4..766875f 100755
--- a/helpers/lh_chroot_apt
+++ b/helpers/lh_chroot_apt
@@ -114,6 +114,11 @@ case "${1}" in
 
 		if Find_files config/chroot_local-packages/*.deb
 		then
+			if [ ! -f config/chroot_apt/preferences ] && [ "${1}" = "install-binary" ]
+			then
+				rm -f chroot/etc/apt/preferences
+			fi
+
 			echo >> chroot/etc/apt/preferences
 			echo "Package: *" >> chroot/etc/apt/preferences
 			echo "Pin: release o=chroot_local-packages" >> chroot/etc/apt/preferences
-- 
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