nginx-0.3.10-RELEASE import

    *) Change: the "valid_referers" directive and the "$invalid_referer"
       variable were moved to the new ngx_http_referer_module from the
       ngx_http_rewrite_module.

    *) Change: the "$apache_bytes_sent" variable name was changed to
       "$body_bytes_sent".

    *) Feature: the "$sent_http_..." variables.

    *) Feature: the "if" directive supports the "=" and "!=" operations.

    *) Feature: the "proxy_pass" directive supports the HTTPS protocol.

    *) Feature: the "proxy_set_body" directive.

    *) Feature: the "post_action" directive.

    *) Feature: the ngx_http_empty_gif_module.

    *) Feature: the "worker_cpu_affinity" directive for Linux.

    *) Bugfix: the "rewrite" directive did not unescape URI part in
       redirect, now it is unescaped except the %00-%25 and %7F-%FF
       characters.

    *) Bugfix: nginx could not be built by the icc 9.0 compiler.

    *) Bugfix: if the SSI was enabled for zero size static file, then the
       chunked response was encoded incorrectly.
diff --git a/src/core/ngx_cycle.c b/src/core/ngx_cycle.c
index ab19611..da43036 100644
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -615,7 +615,7 @@
 
         /*
          * do not create the pid file in the first ngx_init_cycle() call
-         * because we need to write the demonized process pid 
+         * because we need to write the demonized process pid
          */
 
         return NGX_OK;
@@ -674,7 +674,7 @@
 
 void
 ngx_delete_pidfile(ngx_cycle_t *cycle)
-{   
+{
     u_char           *name;
     ngx_core_conf_t  *ccf;