From 2567c92ace7e29fe8b4d4933dbe294cee2583018 Mon Sep 17 00:00:00 2001
From: Igor Sysoev <igor@sysoev.ru>
Date: Mon, 13 Dec 2010 10:55:15 +0000
Subject: [PATCH] allow "env" to work in the single process mode

---
 src/os/unix/ngx_process_cycle.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c
index 605102558..3ff0f75c6 100644
--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -291,6 +291,11 @@ ngx_single_process_cycle(ngx_cycle_t *cycle)
 {
     ngx_uint_t  i;
 
+    if (ngx_set_environment(cycle, NULL) == NULL) {
+        /* fatal */
+        exit(2);
+    }
+
     for (i = 0; ngx_modules[i]; i++) {
         if (ngx_modules[i]->init_process) {
             if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) {