ngx_http_proxy_vars_t   84 src/http/modules/ngx_http_proxy_module.c     ngx_http_proxy_vars_t          vars;
ngx_http_proxy_vars_t  110 src/http/modules/ngx_http_proxy_module.c     ngx_http_proxy_vars_t          vars;
ngx_http_proxy_vars_t  205 src/http/modules/ngx_http_proxy_module.c static void ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v);
ngx_http_proxy_vars_t 4357 src/http/modules/ngx_http_proxy_module.c ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v)