Index: subversion/mod_dav_svn/repos.c
===================================================================
--- subversion/mod_dav_svn/repos.c	(revision 1721898)
+++ subversion/mod_dav_svn/repos.c	(working copy)
@@ -3036,50 +3036,6 @@
        && resource->baselined))
 
 
-/* Return the last modification time of RESOURCE, or -1 if the DAV
-   resource type is not handled, or if an error occurs.  Temporary
-   allocations are made from RESOURCE->POOL. */
-static apr_time_t
-get_last_modified(const dav_resource *resource)
-{
-  apr_time_t last_modified;
-  svn_error_t *serr;
-  svn_revnum_t created_rev;
-  svn_string_t *date_time;
-
-  if (RESOURCE_LACKS_ETAG_POTENTIAL(resource))
-    return -1;
-
-  if ((serr = svn_fs_node_created_rev(&created_rev, resource->info->root.root,
-                                      resource->info->repos_path,
-                                      resource->pool)))
-    {
-      svn_error_clear(serr);
-      return -1;
-    }
-
-  if ((serr = svn_fs_revision_prop2(&date_time, resource->info->repos->fs,
-                                    created_rev, SVN_PROP_REVISION_DATE,
-                                    TRUE, resource->pool, resource->pool)))
-    {
-      svn_error_clear(serr);
-      return -1;
-    }
-
-  if (date_time == NULL || date_time->data == NULL)
-    return -1;
-
-  if ((serr = svn_time_from_cstring(&last_modified, date_time->data,
-                                    resource->pool)))
-    {
-      svn_error_clear(serr);
-      return -1;
-    }
-
-  return last_modified;
-}
-
-
 const char *
 dav_svn__getetag(const dav_resource *resource, apr_pool_t *pool)
 {
@@ -3149,7 +3105,6 @@
   svn_error_t *serr;
   svn_filesize_t length;
   const char *mimetype = NULL;
-  apr_time_t last_modified;
 
   /* As version resources don't change, encourage caching. */
   if (is_cacheable(r, resource))
@@ -3161,15 +3116,6 @@
   if (!resource->exists)
     return NULL;
 
-  last_modified = get_last_modified(resource);
-  if (last_modified != -1)
-    {
-      /* Note the modification time for the requested resource, and
-         include the Last-Modified header in the response. */
-      ap_update_mtime(r, last_modified);
-      ap_set_last_modified(r);
-    }
-
   /* generate our etag and place it into the output */
   apr_table_setn(r->headers_out, "ETag",
                  dav_svn__getetag(resource, resource->pool));