- # Check that some of the newer git versions we use are supported.
- if [ "0" != `git rev-list HEAD --not HEAD --count 2> /dev/null` ]
- then
- echo "Too old a git installation."
- echo
- echo "Your git doesn't support --count option with git rev-list,"
- echo "which SBCL build requires. Git 1.7.2 or later should work."
- exit 1
- else
- true
- fi