From a8294dfa4f04a2d9425ee8be02e8b82fb556c155 Mon Sep 17 00:00:00 2001
From: Joshua Colp <jcolp@digium.com>
Date: Fri, 23 Jan 2009 17:33:02 +0000
Subject: [PATCH] Blocked revisions 170498 via svnmerge

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  r170498 | file | 2009-01-23 13:32:26 -0400 (Fri, 23 Jan 2009) | 4 lines

  Reset the ast_str used for escape substitution. We need to do this since it is a thread local variable that may contain the value of a previous substitution.
  (closes issue #14312)
  Reported by: pj
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@170499 65c4cc65-6c06-0410-ace0-fbb531ad65f3