ngx_http_variable_host   51 src/http/ngx_http_variables.c static ngx_int_t ngx_http_variable_host(ngx_http_request_t *r,
ngx_http_variable_host  183 src/http/ngx_http_variables.c     { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 },