From 002e328eab222f2774f20716e8c10256eb67e29d Mon Sep 17 00:00:00 2001
From: Roger Leigh <rleigh@codelibre.net>
Date: Fri, 22 May 2015 21:01:25 +0100
Subject: [PATCH] base_units: mmHg: Improve precision for Pascal conversion

Reference: BS 350-1:1974 p49.
---
 include/boost/units/base_units/metric/mmHg.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/units/base_units/metric/mmHg.hpp b/include/boost/units/base_units/metric/mmHg.hpp
index 93e3869..cd2cdcd 100644
--- a/include/boost/units/base_units/metric/mmHg.hpp
+++ b/include/boost/units/base_units/metric/mmHg.hpp
@@ -14,6 +14,6 @@
 #include <boost/units/conversion.hpp>
 #include <boost/units/systems/si/pressure.hpp>
 
-BOOST_UNITS_DEFINE_BASE_UNIT_WITH_CONVERSIONS(metric, mmHg, "millimeters mercury", "mmHg", 133.322, si::pressure, -404);
+BOOST_UNITS_DEFINE_BASE_UNIT_WITH_CONVERSIONS(metric, mmHg, "millimeters mercury", "mmHg", 133.322387415, si::pressure, -404);
 
 #endif // BOOST_UNIT_SYSTEMS_METRIC_MMHG_HPP_INCLUDED
-- 
2.4.0