?*' '?*)
if test -z "$orig_head"
then
- echo >&2 "Cannot merge multiple branches into empty head"
- exit 1
+ die "Cannot merge multiple branches into empty head"
fi
if test true = "$rebase"
then
- echo >&2 "Cannot rebase onto multiple branches"
- exit 1
+ die "Cannot rebase onto multiple branches"
fi
;;
esac