[Flexiblesusy-commits] [FlexibleSUSY/FlexibleSUSY] 3ece91: allow negative sum indices

[GitHub]

  Branch: refs/heads/development
  Home:   https://github.com/FlexibleSUSY/FlexibleSUSY
  Commit: 3ece91714d9dff88b35bce99932a2cf68ae8be8c
      https://github.com/FlexibleSUSY/FlexibleSUSY/commit/3ece91714d9dff88b35bce99932a2cf68ae8be8c
  Author: Alexander Voigt <Alexander.Voigt at desy.de>
  Date:   2017-01-20 (Fri, 20 Jan 2017)

  Changed paths:
    M src/sum.hpp
    M test/test_sum.cpp

  Log Message:
  -----------
  allow negative sum indices