[Bug libstdc++/58737] leak in std::regex_match

[larsbj at lyx dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58737

--- Comment #2 from larsbj at lyx dot org ---
Created attachment 31012
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31012&action=edit
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