Craftworks/Test-ttserver — pull request #2 by hiratara (2014-04-03 02:27:06+00:00)
Title: Don't override the child's status when ttserver is destroyed

When ttserver is DESTROYed, it modifies the value of $? with waitpid call.
We shouldn't modify this value especially in the END process of perl interpreter.

I implement this patch by reference to the implementation of Test::memcached.