From c3fe307808b4343dcb21c1451e2bfc7382fdceb5 Mon Sep 17 00:00:00 2001
From: k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 27 Nov 2018 11:24:19 +0000
Subject: regparse.c: conform C90

../regparse.c:5908:28: error: initializer for aggregate is not a compile-time constant [-Werror,-Wc99-extensions]
      Node* sequence[] = { np1, np2, np3, ((Node* )0) };
                           ^~~

https://travis-ci.org/ruby/ruby/jobs/460197620

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 regparse.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'regparse.c')

diff --git a/regparse.c b/regparse.c
index 2eb17464ea..c70faaa34e 100644
--- a/regparse.c
+++ b/regparse.c
@@ -5905,7 +5905,10 @@ node_extended_grapheme_cluster(Node** np, ScanEnv* env)
     if (r != 0) goto err;
 
     { /* poor man's varargs :-) */
-      Node* sequence[] = { np1, np2, np3, NULL_NODE };
+      Node* sequence[] = { NULL_NODE, NULL_NODE, NULL_NODE, NULL_NODE };
+      sequence[0] = np1;
+      sequence[1] = np2;
+      sequence[2] = np3;
       create_sequence_node(&list2, sequence);
       np1 = np2 = np3 = NULL;
     }
-- 
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