ngx_http_proxy_merge_headers  116 http/modules/ngx_http_proxy_module.c static ngx_int_t ngx_http_proxy_merge_headers(ngx_conf_t *cf,
ngx_http_proxy_merge_headers 2085 http/modules/ngx_http_proxy_module.c     if (ngx_http_proxy_merge_headers(cf, conf, prev) != NGX_OK) {