nginx-0.3.33-RELEASE import

*) Feature: the "http_503" parameter of the "proxy_next_upstream" or
       "fastcgi_next_upstream" directives.

    *) Bugfix: ngx_http_perl_module did not work with inlined in the
       configuration code, if it was not started with the "sub" word.

    *) Bugfix: in the "post_action" directive.

src/http/ngx_http_script.h

@@ -152,6 +152,8 @@ typedef struct {
 
 ngx_uint_t ngx_http_script_variables_count(ngx_str_t *value);
 ngx_int_t ngx_http_script_compile(ngx_http_script_compile_t *sc);
+u_char *ngx_http_script_run(ngx_http_request_t *r, ngx_str_t *value,
+    void *code_lengths, size_t reserved, void *code_values);
 void ngx_http_script_flush_no_cachable_variables(ngx_http_request_t *r,
     ngx_array_t *indices);