duerst	2018-11-28 16:07:59 +0900 (Wed, 28 Nov 2018)

  New Revision: 66072

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66072

  Log:
    remove two unnecessary variables (np2 and np3)

  Modified files:
    trunk/regparse.c
Index: regparse.c
===================================================================
--- regparse.c	(revision 66071)
+++ regparse.c	(revision 66072)
@@ -5807,8 +5807,6 @@ node_extended_grapheme_cluster(Node** np https://github.com/ruby/ruby/blob/trunk/regparse.c#L5807
 {
   Node* tmp = NULL;
   Node* np1 = NULL;
-  Node* np2 = NULL;
-  Node* np3 = NULL;
   Node* list = NULL;
   Node* list2 = NULL;
   Node* alt = NULL;
@@ -6253,8 +6251,6 @@ node_extended_grapheme_cluster(Node** np https://github.com/ruby/ruby/blob/trunk/regparse.c#L6251
 
  err:
   onig_node_free(np1);
-  onig_node_free(np2);
-  onig_node_free(np3);
   onig_node_free(list);
   onig_node_free(list2);
   onig_node_free(alt);

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