zeromq/libzmq — pull request #923 by hintjens (2014-03-14 08:41:54+00:00)
Title: Revert "Fixed potential SEGFAULT."

This reverts commit 79b81f48402c1276d4cfd3bf0cbfb4084952b36b.
Was causing:

Assertion failed: destroyed (socket_base.cpp:154)
/bin/bash: line 5: 31344 Aborted ${dir}$tst
FAIL: test_many_sockets

On TravisCI.