tcpdump: apply patch submitted upstream...

tcpdump: apply patch submitted upstream (https://bugs.launchpad.net/ubuntu/+source/tcpdump/+bug/1647188), for compatibility with merged-/usr.

debian/README.Debian

@@ -6,7 +6,8 @@ Included profiles
   the apparmor-profiles repository at commit 392d8ab.
 - irssi: taken from the apparmor-profiles repository at commit 392d8ab.
 - Pidgin: taken from the apparmor-profiles repository at commit 392d8ab.
-- tcpdump: taken from Ubuntu's tcpdump 4.8.1-2ubuntu1.
+- tcpdump: taken from Ubuntu's tcpdump 4.8.1-2ubuntu1 plus the patch submitted
+  on https://bugs.launchpad.net/ubuntu/+source/tcpdump/+bug/1647188.
 - Totem: taken from the apparmor-profiles repository at commit 392d8ab.
 
 Sources
@@ -17,4 +18,4 @@ apparmor-profiles repository
 
 https://code.launchpad.net/~apparmor-dev/apparmor-profiles/+git/apparmor-profiles/+ref/master
 
- -- intrigeri <intrigeri@debian.org>, Fri,  6 Jan 2017 09:57:15 +0100
+ -- intrigeri <intrigeri@debian.org>, Fri,  6 Jan 2017 09:58:46 +0100

profiles/usr.sbin.tcpdump

@@ -41,8 +41,8 @@
   /dev/bus/usb/**/[0-9]* w,
 
   # for -z
-  /bin/gzip ixr,
-  /bin/bzip2 ixr,
+  /{usr/,}bin/gzip ixr,
+  /{usr/,}bin/bzip2 ixr,
 
   # for -F and -w
   audit deny @{HOME}/.* mrwkl,