--collapse)
driver=collapse;;
-*)
- echo "Usage: tg [...] export [-b BRANCH1,BRANCH2...] ([--collapse] NEWBRANCH | --quilt DIRECTORY)" >&2
+ echo "Usage: tg [...] export ([--collapse] NEWBRANCH | [-b BRANCH1,BRANCH2...] --quilt DIRECTORY)" >&2
exit 1;;
*)
[ -z "$output" ] || die "output already specified ($output)"