2016-09-26 3:52 GMT+03:00 Alex Balashov <abalashov@evaristesys.com>:

Igor,

It might be simpler to do this:

   remove_hf("Contact")
   append_hf("Contact: <$fu>\r\n");

-- Alex

--
Alex Balashov | Principal | Evariste Systems LLC
1447 Peachtree Street NE, Suite 700
Atlanta, GA 30309
United States

Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

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