only in patch2:
unchanged:
--- a/core/scripts/generate-d6-content.sh
+++ b/core/scripts/generate-d6-content.sh
@@ -131,7 +131,7 @@
   else {
     $node->taxonomy = $node_terms;
   }
-  $node->save();
+  node_save($node);
   path_set_alias("node/$node->nid", "content/$node->created");
   if ($node->revision) {
     $user = user_load($uid + 3);
@@ -140,7 +140,7 @@
     $node->body = str_repeat("node revision body ($node->type) - $i", 100);
     $node->log = "added $i revision";
     $node->taxonomy = $node_terms;
-    $node->save();
+    node_save($node);
   }
 }
 
@@ -171,7 +171,7 @@
   for ($c = 0; $c < $nbchoices; $c++) {
     $node->choice[] = array('chtext' => "Choice $c for poll $i");
   }
-  $node->save();
+  node_save($node);
   path_set_alias("node/$node->nid", "content/poll/$i");
   path_set_alias("node/$node->nid/results", "content/poll/$i/results");
 
@@ -202,5 +202,5 @@
 $node->promote = 0;
 $node->created = 1263769200;
 $node->log = "added $i node";
-$node->save();
+node_save($node);
 path_set_alias("node/$node->nid", "content/1263769200");