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remove an unused variable
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66240 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -5825,7 +5825,6 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
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Node* tmp = NULL;
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Node* np1 = NULL;
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Node* top_alt = NULL;
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BBuf *pbuf1 = NULL;
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int r = 0;
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int num1;
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int i;
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@ -6054,7 +6053,6 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
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err:
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onig_node_free(np1);
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bbuf_free(pbuf1);
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for (i=0; i<NODE_COMMON_SIZE; i++)
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onig_node_free(node_common[i]);
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return (r == 0) ? ONIGERR_MEMORY : r;
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