os:
  - linux
  - osx
language: generic
script:
  - make check -j

os:
  - linux
  - osx
language: generic
script:
  - make check -j
install:
  - if [ "${TRAVIS_OS_NAME}" == "linux" ]; then echo "dash dash/sh boolean false" | sudo debconf-set-selections; sudo dpkg-reconfigure dash; fi

Disable use of dash on Ubuntu Travis hosts
Disable use of dash on Ubuntu Travis hosts

dash is not compatible with Bourne shell, so disable it.
