add version info
diff --git a/enable.sh b/enable.sh --- a/enable.sh +++ b/enable.sh @@ -3,6 +3,11 @@ here=`readlink -f "$0"` repo_root=`dirname "$here"` +if !( hg --version -q | grep -e 'version 2\.[1-9]' ); then + echo 'You need mercurial 2.1 or later' >&2 + exit 2 +fi + cat << EOF >&2