From fbd7cc0564b8b05e361a24c9284b63894e45593d Mon Sep 17 00:00:00 2001
From: Marcell Vazquez-Chanlatte <mvc@linux.com>
Date: Thu, 6 Oct 2016 14:41:17 -0700
Subject: [PATCH] fix display bug for nary op

---
 ast.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ast.py b/ast.py
index ef6569c..7a424ac 100644
--- a/ast.py
+++ b/ast.py
@@ -47,7 +47,7 @@ class NaryOpSTL(namedtuple('NaryOp', ['args'])):
         if n == 1:
             return "{}".format(self.args[0])
         elif self.args:
-            rep = " {op} ".join(["({})"]*(len(self.args) - 1))
+            rep = " {op} ".join(["({})"]*(len(self.args)))
             return rep.format(*self.args, op=self.OP)
         else:
             return ""