[Flexiblesusy-commits] [FlexibleSUSY/FlexibleSUSY] 6c38f1: use $() instead of `` and add more quotes

[GitHub]

  Branch: refs/heads/development
  Home:   https://github.com/FlexibleSUSY/FlexibleSUSY
  Commit: 6c38f1adc18177c3b8cf126a5496663a40c131b9
      https://github.com/FlexibleSUSY/FlexibleSUSY/commit/6c38f1adc18177c3b8cf126a5496663a40c131b9
  Author: Alexander Voigt <Alexander.Voigt at desy.de>
  Date:   2016-05-04 (Wed, 04 May 2016)

  Changed paths:
    M configure

  Log Message:
  -----------
  use $() instead of `` and add more quotes

in order to avoid problems with spaces and slashes in directory names