[Gammaray-commits] [KDAB/GammaRay] fd31b6: Fix a bug for WIN32 environnement

[Kevin Funk]

  Branch: refs/heads/2.0
  Home:   https://github.com/KDAB/GammaRay
  Commit: fd31b627e1ba7ff45bec62f3abe8e3a29dfb3ed6
      https://github.com/KDAB/GammaRay/commit/fd31b627e1ba7ff45bec62f3abe8e3a29dfb3ed6
  Author: Kevin Funk <kevin.funk at kdab.com>
  Date:   2014-03-18 (Tue, 18 Mar 2014)

  Changed paths:
    M cmake/FindGraphviz.cmake

  Log Message:
  -----------
  Fix a bug for WIN32 environnement

DOT_TOOL was not defined in case one uses environnement variable GRAPHVIZ_ROOT

Patch by Guillaume Jacquenot, thanks!

Fixes #71