debootstrap: depends on ar

debootstrap uses ar to decompress .deb packages

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

admin/debootstrap/Makefile

@@ -28,7 +28,7 @@ define Package/debootstrap
   CATEGORY:=Administration
   TITLE:=Bootstrap a basic Debian system
   URL:=http://wiki.debian.org/Debootstrap
-  DEPENDS:= +coreutils +coreutils-chroot +coreutils-sha1sum
+  DEPENDS:= +coreutils +coreutils-chroot +coreutils-sha1sum +ar
 endef
 
 define Package/debootstrap/description