Cherry-pick "Merge branch 'Herwig3Update-1.0-20181204' into '1.0'" into master (!398) · Merge requests · atlas / atlasexternals · GitLab

Attila Krasznahorkay requested to merge cherry-pick-74e0f67c into master Dec 05, 2018

FindHerwig3.cmake Update, 1.0 branch (2018.12.04.)

See merge request !397 (merged)

(cherry picked from commit 74e0f67c)

b62bbfb6 Made the FindHerwig3.cmake module a bit more robust.