nginx-0.4.0-RELEASE import

    *) Change in internal API: the HTTP modules initialization was moved
       from the init module phase to the HTTP postconfiguration phase.

    *) Change: now the request body is not read beforehand for the
       ngx_http_perl_module: it's required to start the reading using the
       $r->has_request_body method.

    *) Feature: the ngx_http_perl_module supports the DECLINED return code.

    *) Feature: the ngx_http_dav_module supports the incoming "Date" header
       line for the PUT method.

    *) Feature: the "ssi" directive is available inside the "if" block.

    *) Bugfix: a segmentation fault occurred if there was an "index"
       directive with variables and the first index name was without
       variables; the bug had appeared in 0.1.29.
diff --git a/src/os/unix/ngx_files.c b/src/os/unix/ngx_files.c
index 5758313..1801045 100644
--- a/src/os/unix/ngx_files.c
+++ b/src/os/unix/ngx_files.c
@@ -221,6 +221,24 @@
 
 
 ngx_int_t
+ngx_set_file_time(u_char *name, ngx_fd_t fd, time_t s)
+{
+    struct timeval  tv[2];
+
+    tv[0].tv_sec = s;
+    tv[0].tv_usec = 0;
+    tv[1].tv_sec = s;
+    tv[1].tv_usec = 0;
+
+    if (utimes((char *) name, tv) != -1) {
+        return NGX_OK;
+    }
+
+    return NGX_ERROR;
+}
+
+
+ngx_int_t
 ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir)
 {
     dir->dir = opendir((const char *) name->data);