# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1533927257 -10800
# Node ID 46174066b75f4b2c0ae02b0d679ab82d098cf74c
# Parent  cab37803ebb3d5ced941ab759e969239cb7fd32a
Upstream keepalive: comment added.

diff --git a/src/http/modules/ngx_http_upstream_keepalive_module.c b/src/http/modules/ngx_http_upstream_keepalive_module.c
--- a/src/http/modules/ngx_http_upstream_keepalive_module.c
+++ b/src/http/modules/ngx_http_upstream_keepalive_module.c
@@ -518,6 +518,8 @@ ngx_http_upstream_keepalive(ngx_conf_t *
 
     kcf->max_cached = n;
 
+    /* init upstream handler */
+
     uscf = ngx_http_conf_get_module_srv_conf(cf, ngx_http_upstream_module);
 
     kcf->original_init_upstream = uscf->peer.init_upstream