nginx-0.1.24-RELEASE import

    *) Feature: the ngx_http_ssi_filter_module supports the QUERY_STRING
       and DOCUMENT_URI variables.

    *) Bugfix: the ngx_http_autoindex_module may some times return the 404
       response for existent directory, if this directory was used in
       "alias" directive.

    *) Bugfix: the ngx_http_ssi_filter_module ran incorrectly for large
       responses.

    *) Bugfix: the lack of the "Referer" header line was always accounted
       as valid referrer.
diff --git a/src/http/ngx_http_core_module.h b/src/http/ngx_http_core_module.h
index dbaef6f..f8c6017 100644
--- a/src/http/ngx_http_core_module.h
+++ b/src/http/ngx_http_core_module.h
@@ -37,27 +37,6 @@
 
 
 typedef struct {
-    ngx_uint_t                 value;
-    ngx_str_t                  text;
-} ngx_http_variable_value_t;
-
-
-typedef struct ngx_http_variable_s  ngx_http_variable_t;
-
-typedef ngx_http_variable_value_t
-               *(*ngx_http_get_variable_pt) (ngx_http_request_t *r, void *var);
-
-
-struct ngx_http_variable_s {
-    ngx_str_t                  name;
-    ngx_uint_t                 index;
-    ngx_http_get_variable_pt   handler;
-    void                      *data;
-    ngx_uint_t                 uses;
-};
-
-
-typedef struct {
     ngx_array_t                handlers;
     ngx_int_t                  type;                /* NGX_OK, NGX_DECLINED */
 } ngx_http_phase_t;
@@ -250,16 +229,12 @@
 ngx_int_t ngx_http_set_exten(ngx_http_request_t *r);
 
 ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r,
-                                     ngx_str_t *uri, ngx_str_t *args);
-
-ngx_http_variable_t *ngx_http_add_variable(ngx_conf_t *cf);
-ngx_http_variable_value_t *ngx_http_get_variable(ngx_http_request_t *r,
-                                                 ngx_uint_t index);
+    ngx_str_t *uri, ngx_str_t *args);
 
 
 typedef ngx_int_t (*ngx_http_output_header_filter_pt)(ngx_http_request_t *r);
 typedef ngx_int_t (*ngx_http_output_body_filter_pt)
-                                   (ngx_http_request_t *r, ngx_chain_t *chain);
+    (ngx_http_request_t *r, ngx_chain_t *chain);
 
 
 ngx_int_t ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *chain);