From 45db337c76b87d59315a549b165f3e0578956ff0 Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Tue, 17 Jun 2014 20:11:59 +0200
Subject: [PATCH] Use Array#unshift for multiple xpath call args.

---
 lib/oga/xpath/parser.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/oga/xpath/parser.y b/lib/oga/xpath/parser.y
index 1f3956b..c0e8fc0 100644
--- a/lib/oga/xpath/parser.y
+++ b/lib/oga/xpath/parser.y
@@ -73,7 +73,7 @@ rule
 
   call_args
     : paths                   { val }
-    | paths T_COMMA call_args { [val[0], *val[2]] }
+    | paths T_COMMA call_args { val[2].unshift(val[0]) }
     ;
 
   string