remove unused function list_node_free_not_car()

diff --git a/src/regparse.c b/src/regparse.c
index d9acf78dea4a5d28def12c6e9d2eed1bd4682344..d8c5b11a8824580060159e7028d69ee2a483f3a8 100644 (file)
--- a/src/regparse.c
+++ b/src/regparse.c
@@ -2076,20 +2076,6 @@ cons_node_free_alone(Node* node)
   onig_node_free(node);
 }
 
-extern void
-list_node_free_not_car(Node* node)
-{
-  Node* next_node;
-
- start:
-  if (IS_NULL(node)) return;
-
-  next_node = NODE_CDR(node);
-  xfree(node);
-  node = next_node;
-  goto start;
-}
-
 static Node*
 node_new(void)
 {