language: c
sudo: false
addons:
  apt:
    packages:
    - tcl8.5
install: make
script: make test

language: c
sudo: false
addons:
  apt:
    packages:
      - tcl8.5
cache:
  directories:
    - $HOME/.ccache
install: make CC="ccache $CC"
script: make test

Add ccache to speed up builds
Add ccache to speed up builds
