Merge branch 'bugfix/make-add-test-work-for-mpich' into 'master'
[bugfix] make dune_add_test
play nicely with MPICH
Closes #24 (closed)
See merge request !363 (merged)
(cherry picked from commit b2efb967)
d59623c8 [bugfix] make dune_add_test
play nicely with MPICH
87afe150 [bugfix] quote name of executable in dune_add_test