It's one of the parameters used by default in LuCI, so it should be
included in the help output.
Signed-off-by: Karl Palsson <karlp@etactica.com>
" -t seconds CGI, Lua and UBUS script timeout in seconds, default is 60\n"
" -T seconds Network timeout in seconds, default is 30\n"
" -k seconds HTTP keepalive timeout\n"
+ " -A seconds TCP keepalive timeout, default is unset\n"
" -d string URL decode given string\n"
" -r string Specify basic auth realm\n"
" -m string MD5 crypt given string\n"