From a691caa0f2738941075efe00df9af06cb10e98c1 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Sat, 28 Jul 2012 21:57:03 +0200
Subject: Adding support for executable statements as '! $command' in package
 lists.

---
 functions/packagelists.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/functions/packagelists.sh b/functions/packagelists.sh
index 0e2d5ff57..eda9cf542 100755
--- a/functions/packagelists.sh
+++ b/functions/packagelists.sh
@@ -40,6 +40,12 @@ Expand_packagelist ()
 		while read _LB_LINE
 		do
 			case "${_LB_LINE}" in
+				\!*)
+					_EXEC="$(echo ${_LB_LINE} | sed -e 's|^!||')"
+
+					chroot chroot ${_EXEC}
+					;;
+
 				\#if\ *)
 					if [ ${_LB_NESTED} -eq 1 ]
 					then
-- 
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