don't define this type either if LOW_MEMORY is enabled

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@49460 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/iax2-parser.c

@@ -55,11 +55,11 @@ static void frame_cache_cleanup(void *data);
 
 /*! \brief A per-thread cache of iax_frame structures */
 AST_THREADSTORAGE_CUSTOM(frame_cache, frame_cache_init, frame_cache_cleanup);
-#endif
 
 /*! \brief This is just so iax_frames, a list head struct for holding a list of
  *  iax_frame structures, is defined. */
 AST_LIST_HEAD_NOLOCK(iax_frames, iax_frame);
+#endif
 
 static void internaloutput(const char *str)
 {