From b1c6c4323eb442028e43054b7c8203625dfeb30c Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Wed, 30 May 2007 13:24:50 +0000
Subject: [PATCH] add comment

---
 src/core/ngx_connection.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/core/ngx_connection.c b/src/core/ngx_connection.c
index 362a70edc..9d22ac60b 100644
--- a/src/core/ngx_connection.c
+++ b/src/core/ngx_connection.c
@@ -419,6 +419,9 @@ ngx_configure_listening_socket(ngx_cycle_t *cycle)
 #endif
 
         if (ls[i].listen) {
+
+            /* change backlog via listen() */
+
             if (listen(ls[i].fd, ls[i].backlog) == -1) {
                 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
                               "listen() to %V, backlog %d failed, ignored",