Remove 1 exit time destructor from our local changes to hunspell.

google.patch

Index: google.patch
===================================================================
--- google.patch	(revision 96723)
+++ google.patch	(working copy)
@@ -553,8 +553,9 @@
 +   // This function is only ever called by one place and not nested. We can
 +   // therefore keep static state between calls and use |col| as a "reset" flag
 +   // to avoid changing the API. It is set to -1 for the first call.
-+   static hunspell::WordIterator word_iterator =
-+       bdict_reader->GetAllWordIterator();
++   // Allocate the iterator on the heap to prevent an exit time destructor.
++   static hunspell::WordIterator& word_iterator =
++       *new hunspell::WordIterator(bdict_reader->GetAllWordIterator());
 +   if (col < 0) {
 +     col = 1;
 +     word_iterator = bdict_reader->GetAllWordIterator();