Mark dpkg-dev and libdpkg-perl as Multi-Arch foreign

Closes: #648217

Signed-off-by: Guillem Jover <guillem@debian.org>

debian/changelog

@@ -29,6 +29,8 @@ dpkg (1.16.2) UNRELEASED; urgency=low
   * Fix two memory leaks per tar entry in the tar extractor used on unpack.
   * Mark dpkg and dselect as Multi-Arch foreign.
     Reported by Steve Langasek <vorlon@debian.org>.
+  * Mark dpkg-dev and libdpkg-perl as Multi-Arch foreign. Closes: #648217
+    Thanks to Colin Watson <cjwatson@ubuntu.com>.
 
   [ Raphaël Hertzog ]
   * Update Dpkg::Shlibs to look into multiarch paths when cross-building

debian/control

@@ -50,6 +50,7 @@ Package: dpkg-dev
 Section: utils
 Priority: optional
 Architecture: all
+Multi-Arch: foreign
 Depends: libdpkg-perl (= ${source:Version}), libfile-fcntllock-perl, bzip2, xz-utils,
  patch, make, binutils, base-files (>= 5.0.0), ${misc:Depends}
 Recommends: gcc | c-compiler, build-essential, fakeroot, gnupg, gpgv, libalgorithm-merge-perl
@@ -66,6 +67,7 @@ Package: libdpkg-perl
 Section: perl
 Priority: optional
 Architecture: all
+Multi-Arch: foreign
 Depends: dpkg (>= 1.15.8), perl, libtimedate-perl, ${misc:Depends}
 Recommends: bzip2, xz-utils
 Suggests: debian-keyring, gnupg, gpgv, binutils, patch