From 8e19e3d51e6db1fad1897e90dd7325d4494ffa3a Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Thu, 21 Jul 2011 22:08:35 -0500
Subject: [PATCH] Use extra parentheses around floor_div.

---
 pymbolic/mapper/stringifier.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pymbolic/mapper/stringifier.py b/pymbolic/mapper/stringifier.py
index 9670d12..2e215b4 100644
--- a/pymbolic/mapper/stringifier.py
+++ b/pymbolic/mapper/stringifier.py
@@ -102,7 +102,7 @@ class StringifyMapper(pymbolic.mapper.RecursiveMapper):
                 self.format("%s//%s",
                     self.rec(expr.numerator, PREC_PRODUCT),
                     self.rec(expr.denominator, PREC_POWER)), # analogous to ^{-1}
-                enclosing_prec, PREC_PRODUCT)
+                enclosing_prec, PREC_SUM)
 
     def map_power(self, expr, enclosing_prec):
         return self.parenthesize_if_needed(
-- 
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