Fix compatibility with nginx-0.8.40+.

Author: PiotrSikora

CHANGES

@@ -1,3 +1,6 @@
+2010-06-08
+    * Fix compatibility with nginx-0.8.40+.
+
 2010-01-10    VERSION 1.0
     * Initial module release.
 

ngx_cache_purge_module.c

@@ -109,8 +109,8 @@ CRLF "</center>" CRLF
 "</html>" CRLF
 ;
 
-ngx_module_t  ngx_http_fastcgi_module;
-ngx_module_t  ngx_http_proxy_module;
+extern ngx_module_t  ngx_http_fastcgi_module;
+extern ngx_module_t  ngx_http_proxy_module;
 
 /* this is ugly workaround, find better solution... */
 typedef struct {
@@ -127,6 +127,11 @@ typedef struct {
     ngx_array_t                   *fastcgi_lengths;
     ngx_array_t                   *fastcgi_values;
 
+#if defined(nginx_version) && (nginx_version >= 8040)
+    ngx_hash_t                     headers_hash;
+    ngx_uint_t                     header_params;
+#endif
+
     ngx_http_complex_value_t       cache_key;
 
 #if (NGX_PCRE)
@@ -154,7 +159,9 @@ typedef struct {
     ngx_hash_t                     headers_set_hash;
 
     ngx_array_t                   *headers_source;
+#if defined(nginx_version) && (nginx_version < 8040)
     ngx_array_t                   *headers_names;
+#endif
 
     ngx_array_t                   *proxy_lengths;
     ngx_array_t                   *proxy_values;