Chip and Dale along with the cannibal

Never paid attention to the variable Server in the response header Habr?

HTTP/1.0 200 OK
Server: Hannibal Lecter
Date: Fri, 10 Dec 2010 10:04:10 GMT
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip




PS And variables change in:
src / http / ngx_http_header_filter_module.c