Bug#835412: Pending fixes for bugs in the libzmq-ffi-perl package

[pkg-perl-maintainers at lists.alioth.debian.org]

tag 835412 + pending
thanks

Some bugs in the libzmq-ffi-perl package are closed in revision
a4456a6f1944037873ad9e9f459eabd3a560c371 in branch 'master' by gregor
herrmann

The full diff can be seen at
https://anonscm.debian.org/cgit/pkg-perl/packages/libzmq-ffi-perl.git/commit/?id=a4456a6

Commit message:

    Add patch from upstream Git to fix occasional hangs in t/proxy.t.
    
    Closes: #835412