Bug#768379: krb5-1.12.1+dfsg-12 FTBFS on kfreebsd

[Benjamin Kaduk <kaduk@MIT.EDU>]

Source: krb5
Severity: serious
Version: krb5-1.12.1+dfsg-11
User: debian-bsd@lists.debian.org
Usertags: kfreebsd
X-Debbugs-CC: debian-bsd@lists.debian.org

FreeBSD svn r264299 merged to stable/10 a change that removed the
RTM_OLDADD and RTM_OLDDEL symbols from the preprocessor namespace in
net/route.h; this ended up in kfreebsd-10 (10.1~svn270273-1) and newer,
which were only in experimental until 10.1~svn272463-1 on 20 September
2014 when they hit unstable.

This change in the system headers causes krb5 to FTBFS on kfreebsd
systems.  Luckily, upstream krb5 (me) has already fixed this in git commit
37f87c189ff050c01282f3d8da7bc97fe8a9ea92, so we just need to cherry-pick
that patch.

-Ben