language: c
compiler:
  - gcc
  - clang
before_install:
  - sudo apt-get update -q
  - wget http://ftp.gnu.org/gnu/make/make-4.1.tar.bz2 -O - | bunzip2 | tar -xvC /tmp
install:
  - sudo apt-get install -y libpcre3-dev
  - pushd /tmp/make-4.1 && ./configure && make && sudo make install ; popd
script: make -k check