Add 'unstable' as a valid distribution and link to sid.

data/debian-cd/unstable

@@ -0,0 +1 @@
+squeeze

functions/configuration.sh

@@ -262,7 +262,7 @@ Prepare_config ()
 	LB_BINARY_FILESYSTEM="${LB_BINARY_FILESYSTEM:-fat32}"
 
 	case "${LB_PARENT_DISTRIBUTION_BINARY}" in
-		sid)
+		sid|unstable)
 			LB_SECURITY="${LB_SECURITY:-false}"
 			;;
 
@@ -272,7 +272,7 @@ Prepare_config ()
 	esac
 
 	case "${LB_PARENT_DISTRIBUTION_BINARY}" in
-		sid)
+		sid|unstable)
 			LB_UPDATES="${LB_UPDATES:-false}"
 			;;
 

functions/sourcelist.sh

@@ -79,7 +79,7 @@ Create_apt_sources_list ()
 		case "${LB_MODE}" in
 			debian)
 				case "${PARENT_DISTRIBUTION}" in
-					sid)
+					sid|unstable)
 						# do nothing
 						;;
 
@@ -112,7 +112,7 @@ Create_apt_sources_list ()
 	if [ "${LB_BACKPORTS}" = "true" ]; then
 		case "${LB_MODE}" in
 			debian)
-				if [ "${PARENT_DISTRIBUTION}" != "sid" ]; then
+				if [ "${PARENT_DISTRIBUTION}" != "sid" ] && [ "${PARENT_DISTRIBUTION}" != "unstable" ]; then
 					echo "deb ${PARENT_MIRROR} ${PARENT_DISTRIBUTION}-backports ${LB_PARENT_ARCHIVE_AREAS}" >> "${PARENT_LIST_FILE}"
 					echo "deb-src ${PARENT_MIRROR} ${PARENT_DISTRIBUTION}-backports ${LB_PARENT_ARCHIVE_AREAS}" >> "${PARENT_LIST_FILE}"
 				fi