From 0a4ab190cd0861d4b71f27e6bf30545c1e0500a4 Mon Sep 17 00:00:00 2001
From: Jared Hoberock <jaredhoberock@gmail.com>
Date: Fri, 15 Feb 2019 17:50:40 -0600
Subject: [PATCH] Correct typo in bitwise AND operands

---
 random/include/boost/random/threefry4x64.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/random/include/boost/random/threefry4x64.hpp b/random/include/boost/random/threefry4x64.hpp
index 6606945..11ac9f5 100644
--- a/random/include/boost/random/threefry4x64.hpp
+++ b/random/include/boost/random/threefry4x64.hpp
@@ -66,7 +66,7 @@ namespace detail {
         inline static UIntType zth(const boost::uint_least64_t (&_output)[4])
             { return _output[0] & 0xFFFF; }
         inline static UIntType nth(const boost::uint_least64_t (&_output)[4], std::size_t n)
-            { return (_output[n>>2] >> ((n&11)<<4)) & 0xFFFF; }
+            { return (_output[n>>2] >> ((n&3)<<4)) & 0xFFFF; }
         inline static UIntType w_max()
             { return 0xFFFF; }
     };
@@ -75,7 +75,7 @@ namespace detail {
         inline static UIntType zth(const boost::uint_least64_t (&_output)[4])
             { return _output[0] & 0xFF; }
         inline static UIntType nth(const boost::uint_least64_t (&_output)[4], std::size_t n)
-            { return (_output[n>>3] >> ((n&111)<<3)) & 0xFF; }
+            { return (_output[n>>3] >> ((n&7)<<3)) & 0xFF; }
         inline static UIntType w_max()
             { return 0xFF; }
     };