2013-10-15  Tim Shen  <timshen91@gmail.com>

	PR libstdc++/58737
	* include/bits/regex_automaton.h (_Automaton<>::~_Automaton): Fix memory
	leak by adding it.
	* include/bits/regex_executor.h (_Executor<>::~_Executor): Likewise.

From-SVN: r203610